222200122122000 has 480 divisors, whose sum is σ = 869504593037184. Its totient is φ = 52410837888000.

The previous prime is 222200122121983. The next prime is 222200122122109. The reversal of 222200122122000 is 221221002222.

222200122122000 is a `hidden beast` number, since 2 + 2 + 220 + 0 + 1 + 221 + 220 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7839174 + ... + 22491173.

Almost surely, 2^{222200122122000} is an apocalyptic number.

222200122122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222200122122000 is an abundant number, since it is smaller than the sum of its proper divisors (647304470915184).

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

222200122122000 is a wasteful number, since it uses less digits than its factorization.

222200122122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30330424 (or 30330405 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 222200122122000 its reverse (221221002222), we get a palindrome (222421343124222).

The spelling of 222200122122000 in words is "two hundred twenty-two trillion, two hundred billion, one hundred twenty-two million, one hundred twenty-two thousand".