Search a number
-
+
10100200200220 = 22513239717899733
BaseRepresentation
bin1001001011111010001011…
…0110000101100000011100
31022202120101022120211011001
42102332202312011200130
52310440202222401340
633251545023040044
72061500243113024
oct222764266054034
938676338524131
1010100200200220
11324451a779549
1211715a0740024
135835a2292420
1426cbd09c4a84
15127ae1a2629a
hex92fa2d8581c

10100200200220 has 192 divisors, whose sum is σ = 24096780207360. Its totient is φ = 3528050245632.

The previous prime is 10100200200191. The next prime is 10100200200229. The reversal of 10100200200220 is 2200200200101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10100200200197 and 10100200200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100200200229) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1037722474 + ... + 1037732206.

It is an arithmetic number, because the mean of its divisors is an integer number (125504063580).

Almost surely, 210100200200220 is an apocalyptic number.

10100200200220 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 10100200200220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12048390103680).

10100200200220 is an abundant number, since it is smaller than the sum of its proper divisors (13996580007140).

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

10100200200220 is a wasteful number, since it uses less digits than its factorization.

10100200200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11664 (or 11662 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10100200200220 its reverse (2200200200101), we get a palindrome (12300400400321).

The spelling of 10100200200220 in words is "ten trillion, one hundred billion, two hundred million, two hundred thousand, two hundred twenty".