222217004350 has 24 divisors (see below), whose sum is σ = 450898504488. Its totient is φ = 80806183200.

The previous prime is 222217004341. The next prime is 222217004357. The reversal of 222217004350 is 53400712222.

222217004350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222217004357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202014909 + ... + 202016008.

It is an arithmetic number, because the mean of its divisors is an integer number (18787437687).

Almost surely, 2^222217004350 is an apocalyptic number.

222217004350 is an abundant number, since it is smaller than the sum of its proper divisors (228681500138).

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

222217004350 is a wasteful number, since it uses less digits than its factorization.

222217004350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404030940 (or 404030935 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

Adding to 222217004350 its reverse (53400712222), we get a palindrome (275617716572).

The spelling of 222217004350 in words is "two hundred twenty-two billion, two hundred seventeen million, four thousand, three hundred fifty".