502220022 has 16 divisors (see below), whose sum is σ = 1014796272. Its totient is φ = 165680640.

The previous prime is 502220009. The next prime is 502220023. The reversal of 502220022 is 220022205.

It is a junction number, because it is equal to n+sod(n) for n = 502219983 and 502220010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502220023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430879 + ... + 432042.

It is an arithmetic number, because the mean of its divisors is an integer number (63424767).

Almost surely, 2^502220022 is an apocalyptic number.

502220022 is an abundant number, since it is smaller than the sum of its proper divisors (512576250).

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

502220022 is a wasteful number, since it uses less digits than its factorization.

502220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863023.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 502220022 is about 22410.2659957440. The cubic root of 502220022 is about 794.8734801232.

Adding to 502220022 its reverse (220022205), we get a palindrome (722242227).

The spelling of 502220022 in words is "five hundred two million, two hundred twenty thousand, twenty-two".