112121212022 has 16 divisors (see below), whose sum is σ = 170561188080. Its totient is φ = 55268163072.

The previous prime is 112121212013. The next prime is 112121212031. The reversal of 112121212022 is 220212121211.

112121212022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (112121212013) and next prime (112121212031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162929 + ... + 500787.

It is an arithmetic number, because the mean of its divisors is an integer number (10660074255).

Almost surely, 2^112121212022 is an apocalyptic number.

112121212022 is a deficient number, since it is larger than the sum of its proper divisors (58439976058).

112121212022 is a wasteful number, since it uses less digits than its factorization.

112121212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340207.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112121212022 its reverse (220212121211), we get a palindrome (332333333233).

The spelling of 112121212022 in words is "one hundred twelve billion, one hundred twenty-one million, two hundred twelve thousand, twenty-two".