102223255 has 8 divisors (see below), whose sum is σ = 125520912. Its totient is φ = 79876608.

The previous prime is 102223217. The next prime is 102223259. The reversal of 102223255 is 552322201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102223255 - 2¹³ = 102215063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102223259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237514 + ... + 237943.

It is an arithmetic number, because the mean of its divisors is an integer number (15690114).

Almost surely, 2^102223255 is an apocalyptic number.

102223255 is a deficient number, since it is larger than the sum of its proper divisors (23297657).

102223255 is an equidigital number, since it uses as much as digits as its factorization.

102223255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475505.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 102223255 is about 10110.5516664522. The cubic root of 102223255 is about 467.5735135618.

Adding to 102223255 its reverse (552322201), we get a palindrome (654545456).

The spelling of 102223255 in words is "one hundred two million, two hundred twenty-three thousand, two hundred fifty-five".