30422132120 has 32 divisors (see below), whose sum is σ = 69316257600. Its totient is φ = 12014815488.

The previous prime is 30422132113. The next prime is 30422132137. The reversal of 30422132120 is 2123122403.

It is a super-2 number, since 2×30422132120² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 30422132092 and 30422132101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4810469 + ... + 4816788.

It is an arithmetic number, because the mean of its divisors is an integer number (2166133050).

Almost surely, 2^30422132120 is an apocalyptic number.

It is an amenable number.

30422132120 is an abundant number, since it is smaller than the sum of its proper divisors (38894125480).

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

30422132120 is a wasteful number, since it uses less digits than its factorization.

30422132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9627347 (or 9627343 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30422132120 its reverse (2123122403), we get a palindrome (32545254523).

The spelling of 30422132120 in words is "thirty billion, four hundred twenty-two million, one hundred thirty-two thousand, one hundred twenty".