102223023 has 32 divisors (see below), whose sum is σ = 165680640. Its totient is φ = 54727680.

The previous prime is 102223019. The next prime is 102223067. The reversal of 102223023 is 320322201.

It is not a de Polignac number, because 102223023 - 2² = 102223019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102222993 and 102223011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102223003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99808 + ... + 100826.

It is an arithmetic number, because the mean of its divisors is an integer number (5177520).

Almost surely, 2^102223023 is an apocalyptic number.

102223023 is a deficient number, since it is larger than the sum of its proper divisors (63457617).

102223023 is a wasteful number, since it uses less digits than its factorization.

102223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 102223023 is about 10110.5401932834. The cubic root of 102223023 is about 467.5731598355.

Adding to 102223023 its reverse (320322201), we get a palindrome (422545224).

The spelling of 102223023 in words is "one hundred two million, two hundred twenty-three thousand, twenty-three".