30222032012 has 48 divisors (see below), whose sum is σ = 56082367488. Its totient is φ = 14230702080.

The previous prime is 30222031951. The next prime is 30222032023. The reversal of 30222032012 is 21023022203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751028 + ... + 790244.

It is an arithmetic number, because the mean of its divisors is an integer number (1168382656).

Almost surely, 2^30222032012 is an apocalyptic number.

It is an amenable number.

30222032012 is a deficient number, since it is larger than the sum of its proper divisors (25860335476).

30222032012 is a wasteful number, since it uses less digits than its factorization.

30222032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39426 (or 39424 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30222032012 its reverse (21023022203), we get a palindrome (51245054215).

The spelling of 30222032012 in words is "thirty billion, two hundred twenty-two million, thirty-two thousand, twelve".