122303120030 has 64 divisors (see below), whose sum is σ = 271040491008. Its totient is φ = 38693773440.

The previous prime is 122303120029. The next prime is 122303120033. The reversal of 122303120030 is 30021303221.

It is a junction number, because it is equal to n+sod(n) for n = 122303119990 and 122303120008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303120033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2857085 + ... + 2899575.

It is an arithmetic number, because the mean of its divisors is an integer number (4235007672).

Almost surely, 2^122303120030 is an apocalyptic number.

122303120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122303120030 is an abundant number, since it is smaller than the sum of its proper divisors (148737370978).

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

122303120030 is a wasteful number, since it uses less digits than its factorization.

122303120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45681.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 122303120030 its reverse (30021303221), we get a palindrome (152324423251).

The spelling of 122303120030 in words is "one hundred twenty-two billion, three hundred three million, one hundred twenty thousand, thirty".