122031030030000 has 400 divisors, whose sum is σ = 484839931758336. Its totient is φ = 25747205760000.

The previous prime is 122031030029983. The next prime is 122031030030047. The reversal of 122031030030000 is 30030130221.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 19620006 + ... + 25080005.

Almost surely, 2^{122031030030000} is an apocalyptic number.

122031030030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122031030030000 is an abundant number, since it is smaller than the sum of its proper divisors (362808901728336).

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

122031030030000 is a wasteful number, since it uses less digits than its factorization.

122031030030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44700062 (or 44700041 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 122031030030000 its reverse (30030130221), we get a palindrome (122061060160221).

The spelling of 122031030030000 in words is "one hundred twenty-two trillion, thirty-one billion, thirty million, thirty thousand".