30100320020100 has 144 divisors (see below), whose sum is σ = 95929960089600. Its totient is φ = 7226202076800.

The previous prime is 30100320019961. The next prime is 30100320020123. The reversal of 30100320020100 is 102002300103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43938300 + ... + 44618099.

It is an arithmetic number, because the mean of its divisors is an integer number (666180278400).

Almost surely, 2^{30100320020100} is an apocalyptic number.

30100320020100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30100320020100 is an abundant number, since it is smaller than the sum of its proper divisors (65829640069500).

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

30100320020100 is a wasteful number, since it uses less digits than its factorization.

30100320020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88556530 (or 88556523 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30100320020100 its reverse (102002300103), we get a palindrome (30202322320203).

The spelling of 30100320020100 in words is "thirty trillion, one hundred billion, three hundred twenty million, twenty thousand, one hundred".