122311201320200 has 96 divisors (see below), whose sum is σ = 292384431198720. Its totient is φ = 47555069760000.

The previous prime is 122311201320167. The next prime is 122311201320247. The reversal of 122311201320200 is 2023102113221.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25298096 + ... + 29742495.

It is an arithmetic number, because the mean of its divisors is an integer number (3045671158320).

Almost surely, 2^{122311201320200} is an apocalyptic number.

122311201320200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122311201320200 is an abundant number, since it is smaller than the sum of its proper divisors (170073229878520).

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

122311201320200 is a wasteful number, since it uses less digits than its factorization.

122311201320200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55040919 (or 55040910 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122311201320200 its reverse (2023102113221), we get a palindrome (124334303433421).

The spelling of 122311201320200 in words is "one hundred twenty-two trillion, three hundred eleven billion, two hundred one million, three hundred twenty thousand, two hundred".