204221334241022 has 32 divisors (see below), whose sum is σ = 356193801008640. Its totient is φ = 85999793447520.

The previous prime is 204221334241021. The next prime is 204221334241109. The reversal of 204221334241022 is 220142433122402.

It is a self number, because there is not a number n which added to its sum of digits gives 204221334241022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204221334241021) 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, 55971218 + ... + 59508149.

It is an arithmetic number, because the mean of its divisors is an integer number (11131056281520).

Almost surely, 2^{204221334241022} is an apocalyptic number.

204221334241022 is a deficient number, since it is larger than the sum of its proper divisors (151972466767618).

204221334241022 is a wasteful number, since it uses less digits than its factorization.

204221334241022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115481576.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 204221334241022 its reverse (220142433122402), we get a palindrome (424363767363424).

The spelling of 204221334241022 in words is "two hundred four trillion, two hundred twenty-one billion, three hundred thirty-four million, two hundred forty-one thousand, twenty-two".