102211310023 has 24 divisors (see below), whose sum is σ = 110698318976. Its totient is φ = 94267800000.

The previous prime is 102211310011. The next prime is 102211310039. The reversal of 102211310023 is 320013112201.

It is not a de Polignac number, because 102211310023 - 2³³ = 93621375431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102211309979 and 102211310006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211310053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4531273 + ... + 4553773.

Almost surely, 2^102211310023 is an apocalyptic number.

102211310023 is a deficient number, since it is larger than the sum of its proper divisors (8487008953).

102211310023 is a wasteful number, since it uses less digits than its factorization.

102211310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22855 (or 22832 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102211310023 its reverse (320013112201), we get a palindrome (422224422224).

The spelling of 102211310023 in words is "one hundred two billion, two hundred eleven million, three hundred ten thousand, twenty-three".