222224144368 has 20 divisors (see below), whose sum is σ = 431943724368. Its totient is φ = 110754796160.

The previous prime is 222224144297. The next prime is 222224144369. The reversal of 222224144368 is 863441422222.

It is a super-2 number, since 2×222224144368² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222224144368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222224144369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22324621 + ... + 22334572.

Almost surely, 2^222224144368 is an apocalyptic number.

It is an amenable number.

222224144368 is a deficient number, since it is larger than the sum of its proper divisors (209719580000).

222224144368 is a wasteful number, since it uses less digits than its factorization.

222224144368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44659512 (or 44659506 counting only the distinct ones).

The product of its digits is 294912, while the sum is 40.

The spelling of 222224144368 in words is "two hundred twenty-two billion, two hundred twenty-four million, one hundred forty-four thousand, three hundred sixty-eight".