23223022132201 has 4 divisors (see below), whose sum is σ = 23223882876804. Its totient is φ = 23222161387600.

The previous prime is 23223022132181. The next prime is 23223022132217. The reversal of 23223022132201 is 10223122032232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5754601265625 + 17468420866576 = 2398875^2 + 4179524^2 .

It is a cyclic number.

It is not a de Polignac number, because 23223022132201 - 2³³ = 23214432197609 is a prime.

It is a super-2 number, since 2×23223022132201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23223022132001) 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, 430331830 + ... + 430385791.

It is an arithmetic number, because the mean of its divisors is an integer number (5805970719201).

Almost surely, 2^{23223022132201} is an apocalyptic number.

It is an amenable number.

23223022132201 is a deficient number, since it is larger than the sum of its proper divisors (860744603).

23223022132201 is an equidigital number, since it uses as much as digits as its factorization.

23223022132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860744602.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23223022132201 its reverse (10223122032232), we get a palindrome (33446144164433).

The spelling of 23223022132201 in words is "twenty-three trillion, two hundred twenty-three billion, twenty-two million, one hundred thirty-two thousand, two hundred one".