30211223302012 has 12 divisors (see below), whose sum is σ = 52877813592520. Its totient is φ = 15103276561296.

The previous prime is 30211223301991. The next prime is 30211223302021. The reversal of 30211223302012 is 21020332211203.

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, 583743318 + ... + 583795069.

Almost surely, 2^{30211223302012} is an apocalyptic number.

It is an amenable number.

30211223302012 is a deficient number, since it is larger than the sum of its proper divisors (22666590290508).

30211223302012 is a wasteful number, since it uses less digits than its factorization.

30211223302012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167544860 (or 1167544858 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30211223302012 its reverse (21020332211203), we get a palindrome (51231555513215).

The spelling of 30211223302012 in words is "thirty trillion, two hundred eleven billion, two hundred twenty-three million, three hundred two thousand, twelve".