204013322422 has 32 divisors (see below), whose sum is σ = 378040219200. Its totient is φ = 80408515968.

The previous prime is 204013322371. The next prime is 204013322449. The reversal of 204013322422 is 224223310402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2034597 + ... + 2132512.

It is an arithmetic number, because the mean of its divisors is an integer number (11813756850).

Almost surely, 2^204013322422 is an apocalyptic number.

204013322422 is a deficient number, since it is larger than the sum of its proper divisors (174026896778).

204013322422 is a wasteful number, since it uses less digits than its factorization.

204013322422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167400.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 204013322422 its reverse (224223310402), we get a palindrome (428236632824).

The spelling of 204013322422 in words is "two hundred four billion, thirteen million, three hundred twenty-two thousand, four hundred twenty-two".