22200322112 has 14 divisors (see below), whose sum is σ = 44053764318. Its totient is φ = 11100161024.

The previous prime is 22200322093. The next prime is 22200322169. The reversal of 22200322112 is 21122300222.

It can be written as a sum of positive squares in only one way, i.e., 21311328256 + 888993856 = 145984^2 + 29816^2 .

It is a super-2 number, since 2×22200322112² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173439953 + ... + 173440080.

Almost surely, 2^22200322112 is an apocalyptic number.

It is an amenable number.

22200322112 is a deficient number, since it is larger than the sum of its proper divisors (21853442206).

22200322112 is an equidigital number, since it uses as much as digits as its factorization.

22200322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346880045 (or 346880035 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22200322112 its reverse (21122300222), we get a palindrome (43322622334).

The spelling of 22200322112 in words is "twenty-two billion, two hundred million, three hundred twenty-two thousand, one hundred twelve".