204301400204022 has 64 divisors (see below), whose sum is σ = 471972221971200. Its totient is φ = 58267382497280.

The previous prime is 204301400204021. The next prime is 204301400204159. The reversal of 204301400204022 is 220402004103402.

It is a junction number, because it is equal to n+sod(n) for n = 204301400203983 and 204301400204001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204301400204021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190619629 + ... + 191688407.

It is an arithmetic number, because the mean of its divisors is an integer number (7374565968300).

Almost surely, 2^{204301400204022} is an apocalyptic number.

204301400204022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204301400204022 is an abundant number, since it is smaller than the sum of its proper divisors (267670821767178).

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

204301400204022 is a wasteful number, since it uses less digits than its factorization.

204301400204022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239181.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 204301400204022 its reverse (220402004103402), we get a palindrome (424703404307424).

The spelling of 204301400204022 in words is "two hundred four trillion, three hundred one billion, four hundred million, two hundred four thousand, twenty-two".