30110420212 has 12 divisors (see below), whose sum is σ = 53028862180. Its totient is φ = 14959316736.

The previous prime is 30110420209. The next prime is 30110420227. The reversal of 30110420212 is 21202401103.

It can be written as a sum of positive squares in 2 ways, for example, as 6445520656 + 23664899556 = 80284^2 + 153834^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23972637 + ... + 23973892.

Almost surely, 2^30110420212 is an apocalyptic number.

It is an amenable number.

30110420212 is a deficient number, since it is larger than the sum of its proper divisors (22918441968).

30110420212 is a wasteful number, since it uses less digits than its factorization.

30110420212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47946690 (or 47946688 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30110420212 its reverse (21202401103), we get a palindrome (51312821315).

The spelling of 30110420212 in words is "thirty billion, one hundred ten million, four hundred twenty thousand, two hundred twelve".