30321222102112 has 72 divisors (see below), whose sum is σ = 63004564314216. Its totient is φ = 14362123060224.

The previous prime is 30321222102053. The next prime is 30321222102151. The reversal of 30321222102112 is 21120122212303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 569567848 + ... + 569621080.

It is an arithmetic number, because the mean of its divisors is an integer number (875063393253).

Almost surely, 2^{30321222102112} is an apocalyptic number.

30321222102112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30321222102112 is an abundant number, since it is smaller than the sum of its proper divisors (32683342212104).

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

30321222102112 is a wasteful number, since it uses less digits than its factorization.

30321222102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102588 (or 102561 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 30321222102112 its reverse (21120122212303), we get a palindrome (51441344314415).

The spelling of 30321222102112 in words is "thirty trillion, three hundred twenty-one billion, two hundred twenty-two million, one hundred two thousand, one hundred twelve".