30103202100 has 36 divisors (see below), whose sum is σ = 87098598944. Its totient is φ = 8027520480.

The previous prime is 30103202053. The next prime is 30103202243. The reversal of 30103202100 is 120230103.

It is a happy number.

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

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, 50171704 + ... + 50172303.

Almost surely, 2^30103202100 is an apocalyptic number.

30103202100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30103202100 is an abundant number, since it is smaller than the sum of its proper divisors (56995396844).

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

30103202100 is a wasteful number, since it uses less digits than its factorization.

30103202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100344024 (or 100344017 counting only the distinct ones).

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

Adding to 30103202100 its reverse (120230103), we get a palindrome (30223432203).

The spelling of 30103202100 in words is "thirty billion, one hundred three million, two hundred two thousand, one hundred".