22245200344 has 16 divisors (see below), whose sum is σ = 41742078120. Its totient is φ = 11113979520.

The previous prime is 22245200339. The next prime is 22245200353. The reversal of 22245200344 is 44300254222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066609 + ... + 1087264.

Almost surely, 2^22245200344 is an apocalyptic number.

It is an amenable number.

22245200344 is a deficient number, since it is larger than the sum of its proper divisors (19496877776).

22245200344 is a wasteful number, since it uses less digits than its factorization.

22245200344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155170 (or 2155166 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 22245200344 its reverse (44300254222), we get a palindrome (66545454566).

The spelling of 22245200344 in words is "twenty-two billion, two hundred forty-five million, two hundred thousand, three hundred forty-four".