222312110023 has 2 divisors, whose sum is σ = 222312110024. Its totient is φ = 222312110022.

The previous prime is 222312109927. The next prime is 222312110029. The reversal of 222312110023 is 320011213222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222312110023 - 2²¹ = 222310012871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222312110029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111156055011 + 111156055012.

It is an arithmetic number, because the mean of its divisors is an integer number (111156055012).

Almost surely, 2^222312110023 is an apocalyptic number.

222312110023 is a deficient number, since it is larger than the sum of its proper divisors (1).

222312110023 is an equidigital number, since it uses as much as digits as its factorization.

222312110023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222312110023 its reverse (320011213222), we get a palindrome (542323323245).

The spelling of 222312110023 in words is "two hundred twenty-two billion, three hundred twelve million, one hundred ten thousand, twenty-three".