102223203 has 4 divisors (see below), whose sum is σ = 136297608. Its totient is φ = 68148800.

The previous prime is 102223183. The next prime is 102223207. The reversal of 102223203 is 302322201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102223203 - 2⁹ = 102222691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102223207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17037198 + ... + 17037203.

It is an arithmetic number, because the mean of its divisors is an integer number (34074402).

Almost surely, 2^102223203 is an apocalyptic number.

102223203 is a deficient number, since it is larger than the sum of its proper divisors (34074405).

102223203 is an equidigital number, since it uses as much as digits as its factorization.

102223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34074404.

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

The square root of 102223203 is about 10110.5490948810. The cubic root of 102223203 is about 467.5734342783.

Adding to 102223203 its reverse (302322201), we get a palindrome (404545404).

The spelling of 102223203 in words is "one hundred two million, two hundred twenty-three thousand, two hundred three".