220212022222002 has 32 divisors (see below), whose sum is σ = 442315306137600. Its totient is φ = 73088864463888.

The previous prime is 220212022221979. The next prime is 220212022222019. The reversal of 220212022222002 is 200222220212022.

It is a super-2 number, since 2×220212022222002² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220212022222002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4675449 + ... + 21500787.

It is an arithmetic number, because the mean of its divisors is an integer number (13822353316800).

Almost surely, 2^{220212022222002} is an apocalyptic number.

220212022222002 is an abundant number, since it is smaller than the sum of its proper divisors (222103283915598).

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

220212022222002 is a wasteful number, since it uses less digits than its factorization.

220212022222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16834710.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 220212022222002 its reverse (200222220212022), we get a palindrome (420434242434024).

The spelling of 220212022222002 in words is "two hundred twenty trillion, two hundred twelve billion, twenty-two million, two hundred twenty-two thousand, two".