202212012222122 has 16 divisors (see below), whose sum is σ = 348944853639552. Its totient is φ = 86088368494800.

The previous prime is 202212012222089. The next prime is 202212012222133. The reversal of 202212012222122 is 221222210212202.

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, 47826869273 + ... + 47826873500.

It is an arithmetic number, because the mean of its divisors is an integer number (21809053352472).

Almost surely, 2^{202212012222122} is an apocalyptic number.

202212012222122 is a deficient number, since it is larger than the sum of its proper divisors (146732841417430).

202212012222122 is a wasteful number, since it uses less digits than its factorization.

202212012222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95653742933.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 202212012222122 its reverse (221222210212202), we get a palindrome (423434222434324).

The spelling of 202212012222122 in words is "two hundred two trillion, two hundred twelve billion, twelve million, two hundred twenty-two thousand, one hundred twenty-two".