212022202110112 has 48 divisors (see below), whose sum is σ = 417797211384000. Its totient is φ = 105915010567680.

The previous prime is 212022202110101. The next prime is 212022202110113. The reversal of 212022202110112 is 211011202220212.

It is a self number, because there is not a number n which added to its sum of digits gives 212022202110112.

It is not an unprimeable number, because it can be changed into a prime (212022202110113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184916764 + ... + 186059812.

It is an arithmetic number, because the mean of its divisors is an integer number (8704108570500).

Almost surely, 2^{212022202110112} is an apocalyptic number.

It is an amenable number.

212022202110112 is a deficient number, since it is larger than the sum of its proper divisors (205775009273888).

212022202110112 is a wasteful number, since it uses less digits than its factorization.

212022202110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148309 (or 1148301 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212022202110112 its reverse (211011202220212), we get a palindrome (423033404330324).

The spelling of 212022202110112 in words is "two hundred twelve trillion, twenty-two billion, two hundred two million, one hundred ten thousand, one hundred twelve".