112022211212 has 72 divisors (see below), whose sum is σ = 212280111120. Its totient is φ = 51700976640.

The previous prime is 112022211193. The next prime is 112022211251. The reversal of 112022211212 is 212112220211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26300339 + ... + 26304597.

Almost surely, 2^112022211212 is an apocalyptic number.

It is an amenable number.

112022211212 is a deficient number, since it is larger than the sum of its proper divisors (100257899908).

112022211212 is a wasteful number, since it uses less digits than its factorization.

112022211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731 (or 4712 counting only the distinct ones).

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

Adding to 112022211212 its reverse (212112220211), we get a palindrome (324134431423).

The spelling of 112022211212 in words is "one hundred twelve billion, twenty-two million, two hundred eleven thousand, two hundred twelve".