30421401002212 has 12 divisors (see below), whose sum is σ = 58077220095216. Its totient is φ = 13827909546440.

The previous prime is 30421401002207. The next prime is 30421401002257. The reversal of 30421401002212 is 21220010412403.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 345697738618 + ... + 345697738705.

It is an arithmetic number, because the mean of its divisors is an integer number (4839768341268).

Almost surely, 2^{30421401002212} is an apocalyptic number.

It is an amenable number.

30421401002212 is a deficient number, since it is larger than the sum of its proper divisors (27655819093004).

30421401002212 is a wasteful number, since it uses less digits than its factorization.

30421401002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691395477338 (or 691395477336 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 30421401002212 its reverse (21220010412403), we get a palindrome (51641411414615).

The spelling of 30421401002212 in words is "thirty trillion, four hundred twenty-one billion, four hundred one million, two thousand, two hundred twelve".