204741222023 has 4 divisors (see below), whose sum is σ = 220490546808. Its totient is φ = 188991897240.

The previous prime is 204741222001. The next prime is 204741222121. The reversal of 204741222023 is 320222147402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204741222023 - 2⁸ = 204741221767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204741228023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7874662373 + ... + 7874662398.

It is an arithmetic number, because the mean of its divisors is an integer number (55122636702).

Almost surely, 2^204741222023 is an apocalyptic number.

204741222023 is a deficient number, since it is larger than the sum of its proper divisors (15749324785).

204741222023 is a wasteful number, since it uses less digits than its factorization.

204741222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15749324784.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 204741222023 its reverse (320222147402), we get a palindrome (524963369425).

The spelling of 204741222023 in words is "two hundred four billion, seven hundred forty-one million, two hundred twenty-two thousand, twenty-three".