222230140344 has 48 divisors (see below), whose sum is σ = 633550842600. Its totient is φ = 70177938624.

The previous prime is 222230140339. The next prime is 222230140397. The reversal of 222230140344 is 443041032222.

222230140344 is a `hidden beast` number, since 2 + 22 + 230 + 1 + 403 + 4 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81223099 + ... + 81225834.

Almost surely, 2^222230140344 is an apocalyptic number.

222230140344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

222230140344 is an abundant number, since it is smaller than the sum of its proper divisors (411320702256).

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

222230140344 is a wasteful number, since it uses less digits than its factorization.

222230140344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162448964 (or 162448957 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 222230140344 its reverse (443041032222), we get a palindrome (665271172566).

The spelling of 222230140344 in words is "two hundred twenty-two billion, two hundred thirty million, one hundred forty thousand, three hundred forty-four".