204002210104 has 32 divisors (see below), whose sum is σ = 476888284800. Its totient is φ = 79481380320.

The previous prime is 204002210089. The next prime is 204002210149. The reversal of 204002210104 is 401012200402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165585594 + ... + 165586825.

It is an arithmetic number, because the mean of its divisors is an integer number (14902758900).

Almost surely, 2^204002210104 is an apocalyptic number.

It is an amenable number.

204002210104 is an abundant number, since it is smaller than the sum of its proper divisors (272886074696).

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

204002210104 is a wasteful number, since it uses less digits than its factorization.

204002210104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331172443 (or 331172439 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 204002210104 its reverse (401012200402), we get a palindrome (605014410506).

The spelling of 204002210104 in words is "two hundred four billion, two million, two hundred ten thousand, one hundred four".