502273222 has 16 divisors (see below), whose sum is σ = 848415744. Its totient is φ = 220941000.

The previous prime is 502273193. The next prime is 502273229. The reversal of 502273222 is 222372205.

It is a happy number.

It is a super-2 number, since 2×502273222² = 504556779076522568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502273229) 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, 367554 + ... + 368917.

It is an arithmetic number, because the mean of its divisors is an integer number (53025984).

Almost surely, 2^502273222 is an apocalyptic number.

502273222 is a deficient number, since it is larger than the sum of its proper divisors (346142522).

502273222 is a wasteful number, since it uses less digits than its factorization.

502273222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736515.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 502273222 is about 22411.4529203263. The cubic root of 502273222 is about 794.9015460268.

The spelling of 502273222 in words is "five hundred two million, two hundred seventy-three thousand, two hundred twenty-two".