30122303100 has 72 divisors (see below), whose sum is σ = 89509406448. Its totient is φ = 7815513600.

The previous prime is 30122303033. The next prime is 30122303131. The reversal of 30122303100 is 130322103.

It is a super-2 number, since 2×30122303100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30122303100.

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, 1345761 + ... + 1367960.

Almost surely, 2^30122303100 is an apocalyptic number.

30122303100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30122303100 is an abundant number, since it is smaller than the sum of its proper divisors (59387103348).

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

30122303100 is a wasteful number, since it uses less digits than its factorization.

30122303100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713775 (or 2713768 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30122303100 its reverse (130322103), we get a palindrome (30252625203).

The spelling of 30122303100 in words is "thirty billion, one hundred twenty-two million, three hundred three thousand, one hundred".