222300311312 has 20 divisors (see below), whose sum is σ = 436606949340. Its totient is φ = 109627550208.

The previous prime is 222300311293. The next prime is 222300311327. The reversal of 222300311312 is 213113003222.

It can be written as a sum of positive squares in 2 ways, for example, as 181462368256 + 40837943056 = 425984^2 + 202084^2 .

It is a super-2 number, since 2×222300311312² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95161637 + ... + 95163972.

It is an arithmetic number, because the mean of its divisors is an integer number (21830347467).

Almost surely, 2^222300311312 is an apocalyptic number.

It is an amenable number.

222300311312 is a deficient number, since it is larger than the sum of its proper divisors (214306638028).

222300311312 is a wasteful number, since it uses less digits than its factorization.

222300311312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190325690 (or 190325684 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222300311312 its reverse (213113003222), we get a palindrome (435413314534).

The spelling of 222300311312 in words is "two hundred twenty-two billion, three hundred million, three hundred eleven thousand, three hundred twelve".