22244520604 has 12 divisors (see below), whose sum is σ = 41217788304. Its totient is φ = 10468009664.

The previous prime is 22244520601. The next prime is 22244520637. The reversal of 22244520604 is 40602544222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22244520601) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 163562584 + ... + 163562719.

It is an arithmetic number, because the mean of its divisors is an integer number (3434815692).

Almost surely, 2^22244520604 is an apocalyptic number.

It is an amenable number.

22244520604 is a deficient number, since it is larger than the sum of its proper divisors (18973267700).

22244520604 is a wasteful number, since it uses less digits than its factorization.

22244520604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327125324 (or 327125322 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

It can be divided in two parts, 222445 and 20604, that added together give a square (243049 = 493²).

The spelling of 22244520604 in words is "twenty-two billion, two hundred forty-four million, five hundred twenty thousand, six hundred four".