112122111002212 has 24 divisors (see below), whose sum is σ = 196682957392320. Its totient is φ = 55927074185760.

The previous prime is 112122111002147. The next prime is 112122111002243. The reversal of 112122111002212 is 212200111221211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112122111002212.

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, 6953464 + ... + 16510447.

It is an arithmetic number, because the mean of its divisors is an integer number (8195123224680).

Almost surely, 2^{112122111002212} is an apocalyptic number.

It is an amenable number.

112122111002212 is a deficient number, since it is larger than the sum of its proper divisors (84560846390108).

112122111002212 is a wasteful number, since it uses less digits than its factorization.

112122111002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23466771 (or 23466769 counting only the distinct ones).

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

Adding to 112122111002212 its reverse (212200111221211), we get a palindrome (324322222223423).

The spelling of 112122111002212 in words is "one hundred twelve trillion, one hundred twenty-two billion, one hundred eleven million, two thousand, two hundred twelve".