222022202122000 has 80 divisors (see below), whose sum is σ = 613542496874112. Its totient is φ = 76121897865600.

The previous prime is 222022202121983. The next prime is 222022202122027. The reversal of 222022202122000 is 221202220222.

It is a tau number, because it is divible by the number of its divisors (80).

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, 7929350362 + ... + 7929378361.

Almost surely, 2^{222022202122000} is an apocalyptic number.

222022202122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022202122000 is an abundant number, since it is smaller than the sum of its proper divisors (391520294752112).

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

222022202122000 is a wasteful number, since it uses less digits than its factorization.

222022202122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15858728753 (or 15858728737 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 222022202122000 its reverse (221202220222), we get a palindrome (222243404342222).

The spelling of 222022202122000 in words is "two hundred twenty-two trillion, twenty-two billion, two hundred two million, one hundred twenty-two thousand".