22244340112 has 10 divisors (see below), whose sum is σ = 43098408998. Its totient is φ = 11122170048.

The previous prime is 22244340089. The next prime is 22244340137. The reversal of 22244340112 is 21104344222.

It can be written as a sum of positive squares in only one way, i.e., 21101629696 + 1142710416 = 145264^2 + 33804^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695135613 + ... + 695135644.

Almost surely, 2^22244340112 is an apocalyptic number.

It is an amenable number.

22244340112 is a deficient number, since it is larger than the sum of its proper divisors (20854068886).

22244340112 is a wasteful number, since it uses less digits than its factorization.

22244340112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390271265 (or 1390271259 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22244340112 its reverse (21104344222), we get a palindrome (43348684334).

The spelling of 22244340112 in words is "twenty-two billion, two hundred forty-four million, three hundred forty thousand, one hundred twelve".