23583990221 has 8 divisors (see below), whose sum is σ = 25778541600. Its totient is φ = 21397864240.

The previous prime is 23583990211. The next prime is 23583990229. The reversal of 23583990221 is 12209938532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23583990221 - 2³⁴ = 6404121037 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 (23583990229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2100491 + ... + 2111688.

It is an arithmetic number, because the mean of its divisors is an integer number (3222317700).

Almost surely, 2^23583990221 is an apocalyptic number.

It is an amenable number.

23583990221 is a deficient number, since it is larger than the sum of its proper divisors (2194551379).

23583990221 is a wasteful number, since it uses less digits than its factorization.

23583990221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212699.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 23583990221 in words is "twenty-three billion, five hundred eighty-three million, nine hundred ninety thousand, two hundred twenty-one".