112212022111122 has 16 divisors (see below), whose sum is σ = 227773656823392. Its totient is φ = 36845738603520.

The previous prime is 112212022111121. The next prime is 112212022111169. The reversal of 112212022111122 is 221111220212211.

It is not an unprimeable number, because it can be changed into a prime (112212022111121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139567191279 + ... + 139567192082.

It is an arithmetic number, because the mean of its divisors is an integer number (14235853551462).

Almost surely, 2^{112212022111122} is an apocalyptic number.

112212022111122 is an abundant number, since it is smaller than the sum of its proper divisors (115561634712270).

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

112212022111122 is a wasteful number, since it uses less digits than its factorization.

112212022111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279134383433.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 112212022111122 its reverse (221111220212211), we get a palindrome (333323242323333).

The spelling of 112212022111122 in words is "one hundred twelve trillion, two hundred twelve billion, twenty-two million, one hundred eleven thousand, one hundred twenty-two".