10113331220 has 48 divisors (see below), whose sum is σ = 21703368960. Its totient is φ = 3956797824.

The previous prime is 10113331171. The next prime is 10113331237. The reversal of 10113331220 is 2213331101.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2514371 + ... + 2518389.

It is an arithmetic number, because the mean of its divisors is an integer number (452153520).

Almost surely, 2^10113331220 is an apocalyptic number.

10113331220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10113331220 is an abundant number, since it is smaller than the sum of its proper divisors (11590037740).

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

10113331220 is a wasteful number, since it uses less digits than its factorization.

10113331220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6752 (or 6750 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10113331220 its reverse (2213331101), we get a palindrome (12326662321).

The spelling of 10113331220 in words is "ten billion, one hundred thirteen million, three hundred thirty-one thousand, two hundred twenty".