18100062223 has 2 divisors, whose sum is σ = 18100062224. Its totient is φ = 18100062222.

The previous prime is 18100062209. The next prime is 18100062251. The reversal of 18100062223 is 32226000181.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18100062223 is a prime.

It is a super-2 number, since 2×18100062223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18100462223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9050031111 + 9050031112.

It is an arithmetic number, because the mean of its divisors is an integer number (9050031112).

Almost surely, 2^18100062223 is an apocalyptic number.

18100062223 is a deficient number, since it is larger than the sum of its proper divisors (1).

18100062223 is an equidigital number, since it uses as much as digits as its factorization.

18100062223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 18100062223 in words is "eighteen billion, one hundred million, sixty-two thousand, two hundred twenty-three".