30112221101300 has 72 divisors (see below), whose sum is σ = 70455037526496. Its totient is φ = 11104913957760.

The previous prime is 30112221101299. The next prime is 30112221101321. The reversal of 30112221101300 is 310112221103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12929282 + ... + 15079481.

It is an arithmetic number, because the mean of its divisors is an integer number (978542187868).

Almost surely, 2^{30112221101300} is an apocalyptic number.

It is an amenable number.

30112221101300 is an abundant number, since it is smaller than the sum of its proper divisors (40342816425196).

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

30112221101300 is a wasteful number, since it uses less digits than its factorization.

30112221101300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28009617 (or 28009610 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30112221101300 its reverse (310112221103), we get a palindrome (30422333322403).

The spelling of 30112221101300 in words is "thirty trillion, one hundred twelve billion, two hundred twenty-one million, one hundred one thousand, three hundred".