112111121012210 has 32 divisors (see below), whose sum is σ = 201907799718912. Its totient is φ = 44820499711680.

The previous prime is 112111121012203. The next prime is 112111121012221. The reversal of 112111121012210 is 12210121111211.

It is a super-2 number, since 2×112111121012210² (a number of 29 digits) contains 22 as substring.

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, 332232092 + ... + 332569368.

It is an arithmetic number, because the mean of its divisors is an integer number (6309618741216).

Almost surely, 2^{112111121012210} is an apocalyptic number.

112111121012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112111121012210 is a deficient number, since it is larger than the sum of its proper divisors (89796678706702).

112111121012210 is a wasteful number, since it uses less digits than its factorization.

112111121012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354938.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112111121012210 its reverse (12210121111211), we get a palindrome (124321242123421).

Subtracting from 112111121012210 its reverse (12210121111211), we obtain a palindrome (99900999900999).

The spelling of 112111121012210 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twenty-one million, twelve thousand, two hundred ten".