23200221110021 has 8 divisors (see below), whose sum is σ = 23330084532480. Its totient is φ = 23070360501792.

The previous prime is 23200221110009. The next prime is 23200221110041. The reversal of 23200221110021 is 12001112200232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23200221110021 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 (23200221110041) 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, 17085521 + ... + 18393353.

It is an arithmetic number, because the mean of its divisors is an integer number (2916260566560).

Almost surely, 2^{23200221110021} is an apocalyptic number.

It is an amenable number.

23200221110021 is a deficient number, since it is larger than the sum of its proper divisors (129863422459).

23200221110021 is a wasteful number, since it uses less digits than its factorization.

23200221110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407115.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 23200221110021 its reverse (12001112200232), we get a palindrome (35201333310253).

The spelling of 23200221110021 in words is "twenty-three trillion, two hundred billion, two hundred twenty-one million, one hundred ten thousand, twenty-one".