204212402002 has 64 divisors (see below), whose sum is σ = 370398504960. Its totient is φ = 82487808000.

The previous prime is 204212401997. The next prime is 204212402039. The reversal of 204212402002 is 200204212402.

204212402002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80050627 + ... + 80053177.

It is an arithmetic number, because the mean of its divisors is an integer number (5787476640).

Almost surely, 2^204212402002 is an apocalyptic number.

204212402002 is a deficient number, since it is larger than the sum of its proper divisors (166186102958).

204212402002 is a wasteful number, since it uses less digits than its factorization.

204212402002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 204212402002 its reverse (200204212402), we get a palindrome (404416614404).

The spelling of 204212402002 in words is "two hundred four billion, two hundred twelve million, four hundred two thousand, two".