112011121022212 has 6 divisors (see below), whose sum is σ = 196019461788878. Its totient is φ = 56005560511104.

The previous prime is 112011121022209. The next prime is 112011121022233. The reversal of 112011121022212 is 212220121110211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 96701931033796 + 15309189988416 = 9833714^2 + 3912696^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112011121022212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14001390127773 + ... + 14001390127780.

Almost surely, 2^{112011121022212} is an apocalyptic number.

It is an amenable number.

112011121022212 is a deficient number, since it is larger than the sum of its proper divisors (84008340766666).

112011121022212 is a wasteful number, since it uses less digits than its factorization.

112011121022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28002780255557 (or 28002780255555 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112011121022212 its reverse (212220121110211), we get a palindrome (324231242132423).

The spelling of 112011121022212 in words is "one hundred twelve trillion, eleven billion, one hundred twenty-one million, twenty-two thousand, two hundred twelve".