222122222212002 has 32 divisors (see below), whose sum is σ = 507708448051200. Its totient is φ = 63463428114768.

The previous prime is 222122222211959. The next prime is 222122222212027. The reversal of 222122222212002 is 200212222221222.

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, 53387949 + ... + 57397887.

It is an arithmetic number, because the mean of its divisors is an integer number (15865889001600).

Almost surely, 2^{222122222212002} is an apocalyptic number.

222122222212002 is an abundant number, since it is smaller than the sum of its proper divisors (285586225839198).

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

222122222212002 is a wasteful number, since it uses less digits than its factorization.

222122222212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5328830.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 222122222212002 its reverse (200212222221222), we get a palindrome (422334444433224).

The spelling of 222122222212002 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred twelve thousand, two".