122133403100 has 36 divisors (see below), whose sum is σ = 271192970664. Its totient is φ = 47717234880.

The previous prime is 122133403099. The next prime is 122133403159. The reversal of 122133403100 is 1304331221.

It is a super-2 number, since 2×122133403100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 14197259 + ... + 14205858.

It is an arithmetic number, because the mean of its divisors is an integer number (7533138074).

Almost surely, 2^122133403100 is an apocalyptic number.

122133403100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122133403100 is an abundant number, since it is smaller than the sum of its proper divisors (149059567564).

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

122133403100 is a wasteful number, since it uses less digits than its factorization.

122133403100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28403174 (or 28403167 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122133403100 its reverse (1304331221), we get a palindrome (123437734321).

The spelling of 122133403100 in words is "one hundred twenty-two billion, one hundred thirty-three million, four hundred three thousand, one hundred".