222750503 has 8 divisors (see below), whose sum is σ = 226630656. Its totient is φ = 218899000.

The previous prime is 222750491. The next prime is 222750527. The reversal of 222750503 is 305057222.

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 222750503 - 2¹⁸ = 222488359 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 (222750103) 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, 8828 + ... + 22878.

It is an arithmetic number, because the mean of its divisors is an integer number (28328832).

Almost surely, 2^222750503 is an apocalyptic number.

222750503 is a deficient number, since it is larger than the sum of its proper divisors (3880153).

222750503 is a wasteful number, since it uses less digits than its factorization.

222750503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14325.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 222750503 is about 14924.8284077238. The cubic root of 222750503 is about 606.1864593767.

The spelling of 222750503 in words is "two hundred twenty-two million, seven hundred fifty thousand, five hundred three".