12212202001112 has 16 divisors (see below), whose sum is σ = 22947548778000. Its totient is φ = 6092855660320.

The previous prime is 12212202001073. The next prime is 12212202001133. The reversal of 12212202001112 is 21110020221221.

It is a congruent number.

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, 1655663612 + ... + 1655670987.

It is an arithmetic number, because the mean of its divisors is an integer number (1434221798625).

Almost surely, 2^{12212202001112} is an apocalyptic number.

It is an amenable number.

12212202001112 is a deficient number, since it is larger than the sum of its proper divisors (10735346776888).

12212202001112 is a wasteful number, since it uses less digits than its factorization.

12212202001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311335066 (or 3311335062 counting only the distinct ones).

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

Adding to 12212202001112 its reverse (21110020221221), we get a palindrome (33322222222333).

The spelling of 12212202001112 in words is "twelve trillion, two hundred twelve billion, two hundred two million, one thousand, one hundred twelve".