204023331022 has 16 divisors (see below), whose sum is σ = 349789224960. Its totient is φ = 87429834648.

The previous prime is 204023331019. The next prime is 204023331041. The reversal of 204023331022 is 220133320402.

It is a junction number, because it is equal to n+sod(n) for n = 204023330984 and 204023331002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581838 + ... + 864049.

It is an arithmetic number, because the mean of its divisors is an integer number (21861826560).

Almost surely, 2^204023331022 is an apocalyptic number.

204023331022 is a deficient number, since it is larger than the sum of its proper divisors (145765893938).

204023331022 is a wasteful number, since it uses less digits than its factorization.

204023331022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455975.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 204023331022 its reverse (220133320402), we get a palindrome (424156651424).

The spelling of 204023331022 in words is "two hundred four billion, twenty-three million, three hundred thirty-one thousand, twenty-two".