30012201012 has 24 divisors (see below), whose sum is σ = 70474514656. Its totient is φ = 9940346208.

The previous prime is 30012200971. The next prime is 30012201029. The reversal of 30012201012 is 21010221003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 7963138 + ... + 7966905.

Almost surely, 2^30012201012 is an apocalyptic number.

It is an amenable number.

30012201012 is an abundant number, since it is smaller than the sum of its proper divisors (40462313644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30012201012 is a wasteful number, since it uses less digits than its factorization.

30012201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15930207 (or 15930205 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 30012201012 its reverse (21010221003), we get a palindrome (51022422015).

The spelling of 30012201012 in words is "thirty billion, twelve million, two hundred one thousand, twelve".