Search a number
-
+
10022221211120 = 245125277765139
BaseRepresentation
bin1001000111010111101011…
…1011110110010111110000
31022111010002211100201220122
42101311322323312113300
52303201002112223440
633152051142425412
72053036661462336
oct221657273662760
938433084321818
1010022221211120
11321444465a908
12115a459732268
13579125a80261
14269114413b56
15125a7abba7b5
hex91d7aef65f0

10022221211120 has 20 divisors (see below), whose sum is σ = 23301664316040. Its totient is φ = 4008888484416.

The previous prime is 10022221211063. The next prime is 10022221211147. The reversal of 10022221211120 is 2111212222001.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×100222212111202 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62638882490 + ... + 62638882649.

It is an arithmetic number, because the mean of its divisors is an integer number (1165083215802).

Almost surely, 210022221211120 is an apocalyptic number.

10022221211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022221211120 is an abundant number, since it is smaller than the sum of its proper divisors (13279443104920).

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

10022221211120 is a wasteful number, since it uses less digits than its factorization.

10022221211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125277765152 (or 125277765146 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10022221211120 its reverse (2111212222001), we get a palindrome (12133433433121).

The spelling of 10022221211120 in words is "ten trillion, twenty-two billion, two hundred twenty-one million, two hundred eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 125277765139 250555530278 501111060556 626388825695 1002222121112 1252777651390 2004444242224 2505555302780 5011110605560 10022221211120