122010031200 has 72 divisors (see below), whose sum is σ = 397142659368. Its totient is φ = 32536007680.

The previous prime is 122010031193. The next prime is 122010031259. The reversal of 122010031200 is 2130010221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25416357 + ... + 25421156.

It is an arithmetic number, because the mean of its divisors is an integer number (5515870269).

Almost surely, 2^122010031200 is an apocalyptic number.

122010031200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122010031200 is an abundant number, since it is smaller than the sum of its proper divisors (275132628168).

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

122010031200 is a wasteful number, since it uses less digits than its factorization.

122010031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50837536 (or 50837523 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 122010031200 its reverse (2130010221), we get a palindrome (124140041421).

The spelling of 122010031200 in words is "one hundred twenty-two billion, ten million, thirty-one thousand, two hundred".