23022202303131 has 4 divisors (see below), whose sum is σ = 30696269737512. Its totient is φ = 15348134868752.

The previous prime is 23022202303099. The next prime is 23022202303189. The reversal of 23022202303131 is 13130320222032.

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 23022202303131 - 2⁵ = 23022202303099 is a prime.

It is a super-2 number, since 2×23022202303131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23022202303031) 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, 3837033717186 + ... + 3837033717191.

It is an arithmetic number, because the mean of its divisors is an integer number (7674067434378).

Almost surely, 2^{23022202303131} is an apocalyptic number.

23022202303131 is a deficient number, since it is larger than the sum of its proper divisors (7674067434381).

23022202303131 is an equidigital number, since it uses as much as digits as its factorization.

23022202303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674067434380.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23022202303131 its reverse (13130320222032), we get a palindrome (36152522525163).

The spelling of 23022202303131 in words is "twenty-three trillion, twenty-two billion, two hundred two million, three hundred three thousand, one hundred thirty-one".