202101002101204 has 48 divisors (see below), whose sum is σ = 363954945594240. Its totient is φ = 98169661238400.

The previous prime is 202101002101169. The next prime is 202101002101231. The reversal of 202101002101204 is 402101200101202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17743174 + ... + 26814589.

It is an arithmetic number, because the mean of its divisors is an integer number (7582394699880).

Almost surely, 2^{202101002101204} is an apocalyptic number.

It is an amenable number.

202101002101204 is a deficient number, since it is larger than the sum of its proper divisors (161853943493036).

202101002101204 is a wasteful number, since it uses less digits than its factorization.

202101002101204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44558080 (or 44558078 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202101002101204 its reverse (402101200101202), we get a palindrome (604202202202406).

The spelling of 202101002101204 in words is "two hundred two trillion, one hundred one billion, two million, one hundred one thousand, two hundred four".