30102432122000 has 80 divisors (see below), whose sum is σ = 83185921034112. Its totient is φ = 10320833865600.

The previous prime is 30102432121919. The next prime is 30102432122027. The reversal of 30102432122000 is 22123420103.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075072862 + ... + 1075100861.

Almost surely, 2^{30102432122000} is an apocalyptic number.

It is an amenable number.

30102432122000 is an abundant number, since it is smaller than the sum of its proper divisors (53083488912112).

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

30102432122000 is a wasteful number, since it uses less digits than its factorization.

30102432122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150173753 (or 2150173737 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30102432122000 its reverse (22123420103), we get a palindrome (30124555542103).

The spelling of 30102432122000 in words is "thirty trillion, one hundred two billion, four hundred thirty-two million, one hundred twenty-two thousand".