222320050 has 48 divisors (see below), whose sum is σ = 449736840. Its totient is φ = 81423360.

The previous prime is 222320029. The next prime is 222320167. The reversal of 222320050 is 50023222.

It can be written as a sum of positive squares in 12 ways, for example, as 60699681 + 161620369 = 7791^2 + 12713^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27916 + ... + 34984.

Almost surely, 2^222320050 is an apocalyptic number.

222320050 is an abundant number, since it is smaller than the sum of its proper divisors (227416790).

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

222320050 is a wasteful number, since it uses less digits than its factorization.

222320050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7135 (or 7130 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 222320050 is about 14910.4007323747. The cubic root of 222320050 is about 605.7957336726.

Adding to 222320050 its reverse (50023222), we get a palindrome (272343272).

The spelling of 222320050 in words is "two hundred twenty-two million, three hundred twenty thousand, fifty".