122130103031220 has 24 divisors (see below), whose sum is σ = 341964288487584. Its totient is φ = 32568027474976.

The previous prime is 122130103031207. The next prime is 122130103031221. The reversal of 122130103031220 is 22130301031221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122130103031221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017750858534 + ... + 1017750858653.

It is an arithmetic number, because the mean of its divisors is an integer number (14248512020316).

Almost surely, 2^{122130103031220} is an apocalyptic number.

122130103031220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122130103031220 is an abundant number, since it is smaller than the sum of its proper divisors (219834185456364).

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

122130103031220 is a wasteful number, since it uses less digits than its factorization.

122130103031220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035501717199 (or 2035501717197 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122130103031220 its reverse (22130301031221), we get a palindrome (144260404062441).

The spelling of 122130103031220 in words is "one hundred twenty-two trillion, one hundred thirty billion, one hundred three million, thirty-one thousand, two hundred twenty".