222200033312 has 12 divisors (see below), whose sum is σ = 437456315646. Its totient is φ = 111100016640.

The previous prime is 222200033309. The next prime is 222200033333. The reversal of 222200033312 is 213330002222.

It can be written as a sum of positive squares in only one way, i.e., 156337996816 + 65862036496 = 395396^2 + 256636^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3471875489 + ... + 3471875552.

Almost surely, 2^222200033312 is an apocalyptic number.

It is an amenable number.

222200033312 is a deficient number, since it is larger than the sum of its proper divisors (215256282334).

222200033312 is an equidigital number, since it uses as much as digits as its factorization.

222200033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943751051 (or 6943751043 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 222200033312 its reverse (213330002222), we get a palindrome (435530035534).

The spelling of 222200033312 in words is "two hundred twenty-two billion, two hundred million, thirty-three thousand, three hundred twelve".