222202222022000 has 80 divisors (see below), whose sum is σ = 586129061348064. Its totient is φ = 80800808000000.

The previous prime is 222202222021999. The next prime is 222202222022029. The reversal of 222202222022000 is 220222202222.

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

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 5050028501 + ... + 5050072500.

Almost surely, 2^{222202222022000} is an apocalyptic number.

222202222022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222202222022000 is an abundant number, since it is smaller than the sum of its proper divisors (363926839326064).

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

222202222022000 is a wasteful number, since it uses less digits than its factorization.

222202222022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100101035 (or 10100101019 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 222202222022000 its reverse (220222202222), we get a palindrome (222422444224222).

The spelling of 222202222022000 in words is "two hundred twenty-two trillion, two hundred two billion, two hundred twenty-two million, twenty-two thousand".