102223233 has 12 divisors (see below), whose sum is σ = 168749568. Its totient is φ = 58413240.

The previous prime is 102223217. The next prime is 102223259. The reversal of 102223233 is 332322201.

It is a happy number.

It is not a de Polignac number, because 102223233 - 2⁴ = 102223217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102223333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 811233 + ... + 811358.

It is an arithmetic number, because the mean of its divisors is an integer number (14062464).

Almost surely, 2^102223233 is an apocalyptic number.

It is an amenable number.

102223233 is a deficient number, since it is larger than the sum of its proper divisors (66526335).

102223233 is a wasteful number, since it uses less digits than its factorization.

102223233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622604 (or 1622601 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 102223233 is about 10110.5505784799. The cubic root of 102223233 is about 467.5734800188.

Adding to 102223233 its reverse (332322201), we get a palindrome (434545434).

The spelling of 102223233 in words is "one hundred two million, two hundred twenty-three thousand, two hundred thirty-three".