202100020604 has 12 divisors (see below), whose sum is σ = 353680605264. Its totient is φ = 101048419104.

The previous prime is 202100020567. The next prime is 202100020613. The reversal of 202100020604 is 406020001202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84632 + ... + 641375.

It is an arithmetic number, because the mean of its divisors is an integer number (29473383772).

Almost surely, 2^202100020604 is an apocalyptic number.

It is an amenable number.

202100020604 is a deficient number, since it is larger than the sum of its proper divisors (151580584660).

202100020604 is a wasteful number, since it uses less digits than its factorization.

202100020604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795604 (or 795602 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 202100020604 its reverse (406020001202), we get a palindrome (608120021806).

The spelling of 202100020604 in words is "two hundred two billion, one hundred million, twenty thousand, six hundred four".