30022202244 has 12 divisors (see below), whose sum is σ = 70051805264. Its totient is φ = 10007400744.

The previous prime is 30022202239. The next prime is 30022202279. The reversal of 30022202244 is 44220222003.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 30022202244.

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, 1250925082 + ... + 1250925105.

Almost surely, 2^30022202244 is an apocalyptic number.

It is an amenable number.

30022202244 is an abundant number, since it is smaller than the sum of its proper divisors (40029603020).

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

30022202244 is a wasteful number, since it uses less digits than its factorization.

30022202244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501850194 (or 2501850192 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 30022202244 its reverse (44220222003), we get a palindrome (74242424247).

The spelling of 30022202244 in words is "thirty billion, twenty-two million, two hundred two thousand, two hundred forty-four".