112012221212022 has 32 divisors (see below), whose sum is σ = 224115617666304. Its totient is φ = 37322212140000.

The previous prime is 112012221211999. The next prime is 112012221212069. The reversal of 112012221212022 is 220212122210211.

It is a self number, because there is not a number n which added to its sum of digits gives 112012221212022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566102647 + ... + 566300477.

It is an arithmetic number, because the mean of its divisors is an integer number (7003613052072).

Almost surely, 2^{112012221212022} is an apocalyptic number.

112012221212022 is an abundant number, since it is smaller than the sum of its proper divisors (112103396454282).

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

112012221212022 is a wasteful number, since it uses less digits than its factorization.

112012221212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235764.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 112012221212022 its reverse (220212122210211), we get a palindrome (332224343422233).

The spelling of 112012221212022 in words is "one hundred twelve trillion, twelve billion, two hundred twenty-one million, two hundred twelve thousand, twenty-two".