23220500332441 has 4 divisors (see below), whose sum is σ = 23259265776000. Its totient is φ = 23181734888884.

The previous prime is 23220500332429. The next prime is 23220500332483. The reversal of 23220500332441 is 14423300502232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23220500332441 - 2¹³ = 23220500324249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23220500335441) 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, 19382720881 + ... + 19382722078.

It is an arithmetic number, because the mean of its divisors is an integer number (5814816444000).

Almost surely, 2^{23220500332441} is an apocalyptic number.

It is an amenable number.

23220500332441 is a deficient number, since it is larger than the sum of its proper divisors (38765443559).

23220500332441 is an equidigital number, since it uses as much as digits as its factorization.

23220500332441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38765443558.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 23220500332441 its reverse (14423300502232), we get a palindrome (37643800834673).

The spelling of 23220500332441 in words is "twenty-three trillion, two hundred twenty billion, five hundred million, three hundred thirty-two thousand, four hundred forty-one".