2112022022212 has 96 divisors (see below), whose sum is σ = 4100599480320. Its totient is φ = 948337061760.

The previous prime is 2112022022177. The next prime is 2112022022221. The reversal of 2112022022212 is 2122202202112.

It is a self number, because there is not a number n which added to its sum of digits gives 2112022022212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36587989 + ... + 36645667.

It is an arithmetic number, because the mean of its divisors is an integer number (42714577920).

Almost surely, 2^{2112022022212} is an apocalyptic number.

It is an amenable number.

2112022022212 is a deficient number, since it is larger than the sum of its proper divisors (1988577458108).

2112022022212 is a wasteful number, since it uses less digits than its factorization.

2112022022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58121 (or 58119 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2112022022212 its reverse (2122202202112), we get a palindrome (4234224224324).

The spelling of 2112022022212 in words is "two trillion, one hundred twelve billion, twenty-two million, twenty-two thousand, two hundred twelve".