502222152 has 16 divisors (see below), whose sum is σ = 1255555440. Its totient is φ = 167407376.

The previous prime is 502222141. The next prime is 502222157. The reversal of 502222152 is 251222205.

It is a super-2 number, since 2×502222152² = 504454179919022208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (502222157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10462938 + ... + 10462985.

It is an arithmetic number, because the mean of its divisors is an integer number (78472215).

Almost surely, 2^502222152 is an apocalyptic number.

It is an amenable number.

502222152 is an abundant number, since it is smaller than the sum of its proper divisors (753333288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

502222152 is a wasteful number, since it uses less digits than its factorization.

502222152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20925932 (or 20925928 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 502222152 is about 22410.3135185566. The cubic root of 502222152 is about 794.8746038526.

Adding to 502222152 its reverse (251222205), we get a palindrome (753444357).

The spelling of 502222152 in words is "five hundred two million, two hundred twenty-two thousand, one hundred fifty-two".