30221514164 has 24 divisors (see below), whose sum is σ = 53371338048. Its totient is φ = 14972639360.

The previous prime is 30221514149. The next prime is 30221514179. The reversal of 30221514164 is 46141512203.

It is an interprime number because it is at equal distance from previous prime (30221514149) and next prime (30221514179).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977119 + ... + 1992345.

It is an arithmetic number, because the mean of its divisors is an integer number (2223805752).

Almost surely, 2^30221514164 is an apocalyptic number.

It is an amenable number.

30221514164 is a deficient number, since it is larger than the sum of its proper divisors (23149823884).

30221514164 is a wasteful number, since it uses less digits than its factorization.

30221514164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19735 (or 19733 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 30221514164 in words is "thirty billion, two hundred twenty-one million, five hundred fourteen thousand, one hundred sixty-four".