30000310020100 has 72 divisors (see below), whose sum is σ = 75919151974400. Its totient is φ = 10285820566560.

The previous prime is 30000310020077. The next prime is 30000310020133. The reversal of 30000310020100 is 102001300003.

It is a super-2 number, since 2×30000310020100² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 437288004 + ... + 437356603.

Almost surely, 2^{30000310020100} is an apocalyptic number.

It is an amenable number.

30000310020100 is an abundant number, since it is smaller than the sum of its proper divisors (45918841954300).

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

30000310020100 is a wasteful number, since it uses less digits than its factorization.

30000310020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874644642 (or 874644621 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30000310020100 its reverse (102001300003), we get a palindrome (30102311320103).

The spelling of 30000310020100 in words is "thirty trillion, three hundred ten million, twenty thousand, one hundred".