30012200220112 has 40 divisors (see below), whose sum is σ = 63438632917632. Its totient is φ = 13641101625600.

The previous prime is 30012200220061. The next prime is 30012200220113. The reversal of 30012200220112 is 21102200221003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012200220113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2060728 + ... + 8016919.

Almost surely, 2^{30012200220112} is an apocalyptic number.

It is an amenable number.

30012200220112 is an abundant number, since it is smaller than the sum of its proper divisors (33426432697520).

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

30012200220112 is a wasteful number, since it uses less digits than its factorization.

30012200220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10094587 (or 10094581 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30012200220112 its reverse (21102200221003), we get a palindrome (51114400441115).

The spelling of 30012200220112 in words is "thirty trillion, twelve billion, two hundred million, two hundred twenty thousand, one hundred twelve".