222100131023 has 2 divisors, whose sum is σ = 222100131024. Its totient is φ = 222100131022.

The previous prime is 222100130981. The next prime is 222100131031. The reversal of 222100131023 is 320131001222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222100131023 - 2⁸ = 222100130767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222100130992 and 222100131010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222100101023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111050065511 + 111050065512.

It is an arithmetic number, because the mean of its divisors is an integer number (111050065512).

Almost surely, 2^222100131023 is an apocalyptic number.

222100131023 is a deficient number, since it is larger than the sum of its proper divisors (1).

222100131023 is an equidigital number, since it uses as much as digits as its factorization.

222100131023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 222100131023 its reverse (320131001222), we get a palindrome (542231132245).

The spelling of 222100131023 in words is "two hundred twenty-two billion, one hundred million, one hundred thirty-one thousand, twenty-three".