30022002012 has 12 divisors (see below), whose sum is σ = 70051338056. Its totient is φ = 10007334000.

The previous prime is 30022002001. The next prime is 30022002019. The reversal of 30022002012 is 21020022003.

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

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 2501833501 = 30022002012 / (3 + 0 + 0 + 2 + 2 + 0 + 0 + 2 + 0 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022002019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250916739 + ... + 1250916762.

Almost surely, 2^30022002012 is an apocalyptic number.

It is an amenable number.

30022002012 is an abundant number, since it is smaller than the sum of its proper divisors (40029336044).

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

30022002012 is a wasteful number, since it uses less digits than its factorization.

30022002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501833508 (or 2501833506 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 30022002012 its reverse (21020022003), we get a palindrome (51042024015).

The spelling of 30022002012 in words is "thirty billion, twenty-two million, two thousand, twelve".