10113111222 has 8 divisors (see below), whose sum is σ = 20226222456. Its totient is φ = 3371037072.

The previous prime is 10113111187. The next prime is 10113111223. The reversal of 10113111222 is 22211131101.

It is a sphenic number, since it is the product of 3 distinct primes.

10113111222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113111223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842759263 + ... + 842759274.

It is an arithmetic number, because the mean of its divisors is an integer number (2528277807).

Almost surely, 2^10113111222 is an apocalyptic number.

10113111222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10113111222 is a wasteful number, since it uses less digits than its factorization.

10113111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685518542.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10113111222 its reverse (22211131101), we get a palindrome (32324242323).

The spelling of 10113111222 in words is "ten billion, one hundred thirteen million, one hundred eleven thousand, two hundred twenty-two".