112210211211210 has 192 divisors, whose sum is σ = 351366120967680. Its totient is φ = 24290015270400.

The previous prime is 112210211211193. The next prime is 112210211211257. The reversal of 112210211211210 is 12112112012211.

It is a happy number.

112210211211210 is a `hidden beast` number, since 1 + 1 + 22 + 10 + 211 + 211 + 210 = 666.

It is a super-2 number, since 2×112210211211210² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36873025 + ... + 39800004.

It is an arithmetic number, because the mean of its divisors is an integer number (1830031880040).

Almost surely, 2^{112210211211210} is an apocalyptic number.

112210211211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112210211211210 is an abundant number, since it is smaller than the sum of its proper divisors (239155909756470).

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

112210211211210 is a wasteful number, since it uses less digits than its factorization.

112210211211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76673173 (or 76673170 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112210211211210 its reverse (12112112012211), we get a palindrome (124322323223421).

The spelling of 112210211211210 in words is "one hundred twelve trillion, two hundred ten billion, two hundred eleven million, two hundred eleven thousand, two hundred ten".