220212122102238 has 24 divisors (see below), whose sum is σ = 512330243258952. Its totient is φ = 62917749171984.

The previous prime is 220212122102149. The next prime is 220212122102239. The reversal of 220212122102238 is 832201221212022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212122102239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374510411445 + ... + 374510412032.

It is an arithmetic number, because the mean of its divisors is an integer number (21347093469123).

Almost surely, 2^{220212122102238} is an apocalyptic number.

220212122102238 is an abundant number, since it is smaller than the sum of its proper divisors (292118121156714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220212122102238 is a wasteful number, since it uses less digits than its factorization.

220212122102238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749020823496 (or 749020823489 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 220212122102238 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred twenty-two million, one hundred two thousand, two hundred thirty-eight".