912220110111 has 16 divisors (see below), whose sum is σ = 1244057126400. Its totient is φ = 594304189248.

The previous prime is 912220110103. The next prime is 912220110163. The reversal of 912220110111 is 111011022219.

It is not a de Polignac number, because 912220110111 - 2³ = 912220110103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912220114111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4815766 + ... + 5001603.

It is an arithmetic number, because the mean of its divisors is an integer number (77753570400).

Almost surely, 2^912220110111 is an apocalyptic number.

912220110111 is a deficient number, since it is larger than the sum of its proper divisors (331837016289).

912220110111 is a wasteful number, since it uses less digits than its factorization.

912220110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9818078.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 912220110111 in words is "nine hundred twelve billion, two hundred twenty million, one hundred ten thousand, one hundred eleven".