204214340321202 has 32 divisors (see below), whose sum is σ = 408480199892352. Its totient is φ = 68062860733824.

The previous prime is 204214340321177. The next prime is 204214340321209. The reversal of 204214340321202 is 202123043412402.

It is a super-3 number, since 3×204214340321202³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 204214340321202.

It is not an unprimeable number, because it can be changed into a prime (204214340321209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2796003028 + ... + 2796076064.

It is an arithmetic number, because the mean of its divisors is an integer number (12765006246636).

Almost surely, 2^{204214340321202} is an apocalyptic number.

204214340321202 is an abundant number, since it is smaller than the sum of its proper divisors (204265859571150).

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

204214340321202 is a wasteful number, since it uses less digits than its factorization.

204214340321202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125442.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 204214340321202 its reverse (202123043412402), we get a palindrome (406337383733604).

The spelling of 204214340321202 in words is "two hundred four trillion, two hundred fourteen billion, three hundred forty million, three hundred twenty-one thousand, two hundred two".