Search a number
-
+
10122022110220 = 2252998320398707
BaseRepresentation
bin1001001101001011011110…
…0010000100010000001100
31022211122201010100201001221
42103102313202010100030
52311314400130011340
633305554234213124
72063202100226626
oct223226742042014
938748633321057
1010122022110220
1132527a8667509
1211758708841a4
1358566c25b9c7
1426dca0c47c16
1512846c6c744a
hex934b788440c

10122022110220 has 96 divisors (see below), whose sum is σ = 22024914508800. Its totient is φ = 3902854389504.

The previous prime is 10122022110199. The next prime is 10122022110313. The reversal of 10122022110220 is 2201122022101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10122022110194 and 10122022110203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1162511107 + ... + 1162519813.

It is an arithmetic number, because the mean of its divisors is an integer number (229426192800).

Almost surely, 210122022110220 is an apocalyptic number.

10122022110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10122022110220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11012457254400).

10122022110220 is an abundant number, since it is smaller than the sum of its proper divisors (11902892398580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122022110220 is a wasteful number, since it uses less digits than its factorization.

10122022110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11767 (or 11765 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10122022110220 its reverse (2201122022101), we get a palindrome (12323144132321).

The spelling of 10122022110220 in words is "ten trillion, one hundred twenty-two billion, twenty-two million, one hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 983 1966 2039 3932 4078 4915 8156 8707 9830 10195 17414 19660 20390 28507 34828 40780 43535 57014 59131 87070 114028 118262 142535 174140 236524 252503 285070 295655 505006 570140 591310 1010012 1182620 1262515 2004337 2525030 4008674 5050060 8017348 8558981 10021685 17117962 17753573 20043370 34235924 35507146 40086740 42794905 58125773 71014292 85589810 88767865 116251546 171179620 177535730 232503092 248210449 290628865 355071460 496420898 514853617 581257730 992841796 1029707234 1162515460 1241052245 2059414468 2482104490 2574268085 4964208980 5148536170 10297072340 17451762259 34903524518 69807049036 87258811295 174517622590 349035245180 506101105511 1012202211022 2024404422044 2530505527555 5061011055110 10122022110220