122001011022000 has 160 divisors (see below), whose sum is σ = 429088646997504. Its totient is φ = 29576002656000.

The previous prime is 122001011021999. The next prime is 122001011022031. The reversal of 122001011022000 is 220110100221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 924184084 + ... + 924316083.

Almost surely, 2^{122001011022000} is an apocalyptic number.

122001011022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122001011022000 is an abundant number, since it is smaller than the sum of its proper divisors (307087635975504).

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

122001011022000 is a wasteful number, since it uses less digits than its factorization.

122001011022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848500204 (or 1848500188 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122001011022000 its reverse (220110100221), we get a palindrome (122221121122221).

The spelling of 122001011022000 in words is "one hundred twenty-two trillion, one billion, eleven million, twenty-two thousand".