30212012332 has 24 divisors (see below), whose sum is σ = 56271163536. Its totient is φ = 14143746048.

The previous prime is 30212012329. The next prime is 30212012381. The reversal of 30212012332 is 23321021203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137898 + ... + 1164145.

It is an arithmetic number, because the mean of its divisors is an integer number (2344631814).

Almost surely, 2^30212012332 is an apocalyptic number.

It is an amenable number.

30212012332 is a deficient number, since it is larger than the sum of its proper divisors (26059151204).

30212012332 is a wasteful number, since it uses less digits than its factorization.

30212012332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302257 (or 2302255 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30212012332 its reverse (23321021203), we get a palindrome (53533033535).

The spelling of 30212012332 in words is "thirty billion, two hundred twelve million, twelve thousand, three hundred thirty-two".