30112231210 has 16 divisors (see below), whose sum is σ = 54250560936. Its totient is φ = 12034104768.

The previous prime is 30112231169. The next prime is 30112231231. The reversal of 30112231210 is 1213221103.

It can be written as a sum of positive squares in 4 ways, for example, as 24957996361 + 5154234849 = 157981^2 + 71793^2 .

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, 1336737 + ... + 1359076.

Almost surely, 2^30112231210 is an apocalyptic number.

30112231210 is a deficient number, since it is larger than the sum of its proper divisors (24138329726).

30112231210 is a wasteful number, since it uses less digits than its factorization.

30112231210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696937.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30112231210 its reverse (1213221103), we get a palindrome (31325452313).

The spelling of 30112231210 in words is "thirty billion, one hundred twelve million, two hundred thirty-one thousand, two hundred ten".