10100113220 has 24 divisors (see below), whose sum is σ = 21214108608. Its totient is φ = 4039308000.

The previous prime is 10100113189. The next prime is 10100113223. The reversal of 10100113220 is 2231100101.

It is not an unprimeable number, because it can be changed into a prime (10100113223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73865 + ... + 160175.

It is an arithmetic number, because the mean of its divisors is an integer number (883921192).

Almost surely, 2^10100113220 is an apocalyptic number.

10100113220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100113220 is an abundant number, since it is smaller than the sum of its proper divisors (11113995388).

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

10100113220 is a wasteful number, since it uses less digits than its factorization.

10100113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92171 (or 92169 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10100113220 its reverse (2231100101), we get a palindrome (12331213321).

The spelling of 10100113220 in words is "ten billion, one hundred million, one hundred thirteen thousand, two hundred twenty".