112020102111210 has 64 divisors (see below), whose sum is σ = 276148604312064. Its totient is φ = 29061076147200.

The previous prime is 112020102111167. The next prime is 112020102111263. The reversal of 112020102111210 is 12111201020211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112020102111210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2725695 + ... + 15214125.

It is an arithmetic number, because the mean of its divisors is an integer number (4314821942376).

Almost surely, 2^{112020102111210} is an apocalyptic number.

112020102111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112020102111210 is an abundant number, since it is smaller than the sum of its proper divisors (164128502200854).

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

112020102111210 is a wasteful number, since it uses less digits than its factorization.

112020102111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12496559.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112020102111210 its reverse (12111201020211), we get a palindrome (124131303131421).

The spelling of 112020102111210 in words is "one hundred twelve trillion, twenty billion, one hundred two million, one hundred eleven thousand, two hundred ten".