122011120200 has 96 divisors (see below), whose sum is σ = 382133979360. Its totient is φ = 32200857600.

The previous prime is 122011120129. The next prime is 122011120211. The reversal of 122011120200 is 2021110221.

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 23 ways as a sum of consecutive naturals, for example, 990006 + ... + 1106405.

It is an arithmetic number, because the mean of its divisors is an integer number (3980562285).

Almost surely, 2^122011120200 is an apocalyptic number.

122011120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122011120200 is an abundant number, since it is smaller than the sum of its proper divisors (260122859160).

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

122011120200 is a wasteful number, since it uses less digits than its factorization.

122011120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096527 (or 2096518 counting only the distinct ones).

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

Adding to 122011120200 its reverse (2021110221), we get a palindrome (124032230421).

The spelling of 122011120200 in words is "one hundred twenty-two billion, eleven million, one hundred twenty thousand, two hundred".