222123211202 has 16 divisors (see below), whose sum is σ = 337192243200. Its totient is φ = 109727750880.

The previous prime is 222123211171. The next prime is 222123211217. The reversal of 222123211202 is 202112321222.

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, 260174 + ... + 715497.

It is an arithmetic number, because the mean of its divisors is an integer number (21074515200).

Almost surely, 2^222123211202 is an apocalyptic number.

222123211202 is a deficient number, since it is larger than the sum of its proper divisors (115069031998).

222123211202 is a wasteful number, since it uses less digits than its factorization.

222123211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977041.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222123211202 its reverse (202112321222), we get a palindrome (424235532424).

The spelling of 222123211202 in words is "two hundred twenty-two billion, one hundred twenty-three million, two hundred eleven thousand, two hundred two".