122033000100 has 72 divisors (see below), whose sum is σ = 385180534368. Its totient is φ = 29583756800.

The previous prime is 122033000081. The next prime is 122033000137. The reversal of 122033000100 is 1000330221.

It is a happy number.

It is a super-2 number, since 2×122033000100² (a number of 23 digits) contains 22 as substring.

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, 18486549 + ... + 18493148.

It is an arithmetic number, because the mean of its divisors is an integer number (5349729644).

Almost surely, 2^122033000100 is an apocalyptic number.

122033000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122033000100 is an abundant number, since it is smaller than the sum of its proper divisors (263147534268).

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

122033000100 is a wasteful number, since it uses less digits than its factorization.

122033000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36979725 (or 36979718 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 122033000100 its reverse (1000330221), we get a palindrome (123033330321).

The spelling of 122033000100 in words is "one hundred twenty-two billion, thirty-three million, one hundred", and thus it is an aban number.