220018095023 has 2 divisors, whose sum is σ = 220018095024. Its totient is φ = 220018095022.

The previous prime is 220018095007. The next prime is 220018095049. The reversal of 220018095023 is 320590810022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220018095023 - 2⁴ = 220018095007 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220018095823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110009047511 + 110009047512.

It is an arithmetic number, because the mean of its divisors is an integer number (110009047512).

Almost surely, 2^220018095023 is an apocalyptic number.

220018095023 is a deficient number, since it is larger than the sum of its proper divisors (1).

220018095023 is an equidigital number, since it uses as much as digits as its factorization.

220018095023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 220018095023 in words is "two hundred twenty billion, eighteen million, ninety-five thousand, twenty-three".