30212012234 has 16 divisors (see below), whose sum is σ = 46096011360. Its totient is φ = 14848827600.

The previous prime is 30212012219. The next prime is 30212012249. The reversal of 30212012234 is 43221021203.

It is an interprime number because it is at equal distance from previous prime (30212012219) and next prime (30212012249).

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, 509924 + ... + 566079.

It is an arithmetic number, because the mean of its divisors is an integer number (2881000710).

Almost surely, 2^30212012234 is an apocalyptic number.

30212012234 is a deficient number, since it is larger than the sum of its proper divisors (15883999126).

30212012234 is a wasteful number, since it uses less digits than its factorization.

30212012234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076245.

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

Adding to 30212012234 its reverse (43221021203), we get a palindrome (73433033437).

The spelling of 30212012234 in words is "thirty billion, two hundred twelve million, twelve thousand, two hundred thirty-four".