122320132200 has 144 divisors (see below), whose sum is σ = 469476365280. Its totient is φ = 27958884480.

The previous prime is 122320132199. The next prime is 122320132211. The reversal of 122320132200 is 2231023221.

122320132200 is a `hidden beast` number, since 1 + 22 + 320 + 1 + 322 + 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 35 ways as a sum of consecutive naturals, for example, 4841374 + ... + 4866573.

Almost surely, 2^122320132200 is an apocalyptic number.

122320132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122320132200 is an abundant number, since it is smaller than the sum of its proper divisors (347156233080).

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

122320132200 is a wasteful number, since it uses less digits than its factorization.

122320132200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9707976 (or 9707964 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 122320132200 its reverse (2231023221), we get a palindrome (124551155421).

The spelling of 122320132200 in words is "one hundred twenty-two billion, three hundred twenty million, one hundred thirty-two thousand, two hundred".