30212022122200 has 24 divisors (see below), whose sum is σ = 70242951434580. Its totient is φ = 12084808848800.

The previous prime is 30212022122159. The next prime is 30212022122201. The reversal of 30212022122200 is 222122021203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212022122201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75530055106 + ... + 75530055505.

Almost surely, 2^{30212022122200} is an apocalyptic number.

It is an amenable number.

30212022122200 is an abundant number, since it is smaller than the sum of its proper divisors (40030929312380).

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

30212022122200 is a wasteful number, since it uses less digits than its factorization.

30212022122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151060110627 (or 151060110618 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 30212022122200 its reverse (222122021203), we get a palindrome (30434144143403).

The spelling of 30212022122200 in words is "thirty trillion, two hundred twelve billion, twenty-two million, one hundred twenty-two thousand, two hundred".