204101002 has 64 divisors (see below), whose sum is σ = 380712960. Its totient is φ = 80136000.

The previous prime is 204100987. The next prime is 204101033. The reversal of 204101002 is 200101402.

It is a self number, because there is not a number n which added to its sum of digits gives 204101002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1907433 + ... + 1907539.

It is an arithmetic number, because the mean of its divisors is an integer number (5948640).

Almost surely, 2^204101002 is an apocalyptic number.

204101002 is a deficient number, since it is larger than the sum of its proper divisors (176611958).

204101002 is a wasteful number, since it uses less digits than its factorization.

204101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 204101002 is about 14286.3921967724. The cubic root of 204101002 is about 588.7736684483.

Adding to 204101002 its reverse (200101402), we get a palindrome (404202404).

It can be divided in two parts, 20410 and 1002, that added together give a palindrome (21412).

The spelling of 204101002 in words is "two hundred four million, one hundred one thousand, two".