112021121222212 has 12 divisors (see below), whose sum is σ = 196037503298560. Its totient is φ = 56010405994056.

The previous prime is 112021121222209. The next prime is 112021121222251. The reversal of 112021121222212 is 212222121120211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37016412 + ... + 39928147.

Almost surely, 2^{112021121222212} is an apocalyptic number.

It is an amenable number.

112021121222212 is a deficient number, since it is larger than the sum of its proper divisors (84016382076348).

112021121222212 is a wasteful number, since it uses less digits than its factorization.

112021121222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77308530 (or 77308528 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 112021121222212 its reverse (212222121120211), we get a palindrome (324243242342423).

The spelling of 112021121222212 in words is "one hundred twelve trillion, twenty-one billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred twelve".