2022222222212 has 24 divisors (see below), whose sum is σ = 3540386704512. Its totient is φ = 1010683274400.

The previous prime is 2022222222193. The next prime is 2022222222281. The reversal of 2022222222212 is 2122222222202.

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, 121790303 + ... + 121806905.

It is an arithmetic number, because the mean of its divisors is an integer number (147516112688).

Almost surely, 2^{2022222222212} is an apocalyptic number.

It is an amenable number.

2022222222212 is a deficient number, since it is larger than the sum of its proper divisors (1518164482300).

2022222222212 is a wasteful number, since it uses less digits than its factorization.

2022222222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27659 (or 27657 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 2022222222212 its reverse (2122222222202), we get a palindrome (4144444444414).

The spelling of 2022222222212 in words is "two trillion, twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twelve".