23222323155127 has 4 divisors (see below), whose sum is σ = 23265247967416. Its totient is φ = 23179398342840.

The previous prime is 23222323155113. The next prime is 23222323155131. The reversal of 23222323155127 is 72155132322232.

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 23222323155127 - 2¹⁵ = 23222323122359 is a prime.

It is a super-2 number, since 2×23222323155127² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23222323155127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23222323155137) 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, 21462405333 + ... + 21462406414.

It is an arithmetic number, because the mean of its divisors is an integer number (5816311991854).

Almost surely, 2^{23222323155127} is an apocalyptic number.

23222323155127 is a deficient number, since it is larger than the sum of its proper divisors (42924812289).

23222323155127 is an equidigital number, since it uses as much as digits as its factorization.

23222323155127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42924812288.

The product of its digits is 302400, while the sum is 40.

Adding to 23222323155127 its reverse (72155132322232), we get a palindrome (95377455477359).

The spelling of 23222323155127 in words is "twenty-three trillion, two hundred twenty-two billion, three hundred twenty-three million, one hundred fifty-five thousand, one hundred twenty-seven".