202103103100 has 18 divisors (see below), whose sum is σ = 438563733944. Its totient is φ = 80841241200.

The previous prime is 202103103089. The next prime is 202103103133. The reversal of 202103103100 is 1301301202.

It is a super-2 number, since 2×202103103100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1010515416 + ... + 1010515615.

Almost surely, 2^202103103100 is an apocalyptic number.

202103103100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202103103100 is an abundant number, since it is smaller than the sum of its proper divisors (236460630844).

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

202103103100 is a wasteful number, since it uses less digits than its factorization.

202103103100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021031045 (or 2021031038 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 202103103100 its reverse (1301301202), we get a palindrome (203404404302).

The spelling of 202103103100 in words is "two hundred two billion, one hundred three million, one hundred three thousand, one hundred".