222022102001000 has 128 divisors (see below), whose sum is σ = 593760245045760. Its totient is φ = 76120618752000.

The previous prime is 222022102000891. The next prime is 222022102001027. The reversal of 222022102001000 is 100201220222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495537080 + ... + 495984920.

It is an arithmetic number, because the mean of its divisors is an integer number (4638751914420).

Almost surely, 2^{222022102001000} is an apocalyptic number.

222022102001000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022102001000 is an abundant number, since it is smaller than the sum of its proper divisors (371738143044760).

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

222022102001000 is a wasteful number, since it uses less digits than its factorization.

222022102001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518692 (or 518678 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222022102001000 its reverse (100201220222), we get a palindrome (222122303221222).

The spelling of 222022102001000 in words is "two hundred twenty-two trillion, twenty-two billion, one hundred two million, one thousand".