222349503 has 8 divisors (see below), whose sum is σ = 296558848. Its totient is φ = 148186584.

The previous prime is 222349481. The next prime is 222349541. The reversal of 222349503 is 305943222.

222349503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 222349503 - 2⁸ = 222349247 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 (222349553) 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, 1776 + ... + 21162.

It is an arithmetic number, because the mean of its divisors is an integer number (37069856).

Almost surely, 2^222349503 is an apocalyptic number.

222349503 is a deficient number, since it is larger than the sum of its proper divisors (74209345).

222349503 is a wasteful number, since it uses less digits than its factorization.

222349503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23213.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 222349503 is about 14911.3883659437. The cubic root of 222349503 is about 605.8224844670.

The spelling of 222349503 in words is "two hundred twenty-two million, three hundred forty-nine thousand, five hundred three".