11112012102210 has 32 divisors (see below), whose sum is σ = 26675708052672. Its totient is φ = 2962438893120.

The previous prime is 11112012102209. The next prime is 11112012102263. The reversal of 11112012102210 is 1220121021111.

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 11112012102210.

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, 47652636 + ... + 47885255.

It is an arithmetic number, because the mean of its divisors is an integer number (833615876646).

Almost surely, 2^{11112012102210} is an apocalyptic number.

11112012102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112012102210 is an abundant number, since it is smaller than the sum of its proper divisors (15563695950462).

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

11112012102210 is a wasteful number, since it uses less digits than its factorization.

11112012102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95541778.

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

Adding to 11112012102210 its reverse (1220121021111), we get a palindrome (12332133123321).

The spelling of 11112012102210 in words is "eleven trillion, one hundred twelve billion, twelve million, one hundred two thousand, two hundred ten".