122212400200 has 96 divisors (see below), whose sum is σ = 310058280000. Its totient is φ = 44428947200.

The previous prime is 122212400161. The next prime is 122212400201. The reversal of 122212400200 is 2004212221.

It is not an unprimeable number, because it can be changed into a prime (122212400201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16164021 + ... + 16171579.

It is an arithmetic number, because the mean of its divisors is an integer number (3229773750).

Almost surely, 2^122212400200 is an apocalyptic number.

122212400200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122212400200 is an abundant number, since it is smaller than the sum of its proper divisors (187845879800).

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

122212400200 is a wasteful number, since it uses less digits than its factorization.

122212400200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14935 (or 14926 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122212400200 its reverse (2004212221), we get a palindrome (124216612421).

The spelling of 122212400200 in words is "one hundred twenty-two billion, two hundred twelve million, four hundred thousand, two hundred".