5222224235644 has 48 divisors (see below), whose sum is σ = 10030331062080. Its totient is φ = 2364132026880.

The previous prime is 5222224235597. The next prime is 5222224235659. The reversal of 5222224235644 is 4465324222225.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5222224235644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9859192 + ... + 10375360.

It is an arithmetic number, because the mean of its divisors is an integer number (208965230460).

Almost surely, 2^{5222224235644} is an apocalyptic number.

It is an amenable number.

5222224235644 is a deficient number, since it is larger than the sum of its proper divisors (4808106826436).

5222224235644 is a wasteful number, since it uses less digits than its factorization.

5222224235644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519910 (or 519908 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 43.

Adding to 5222224235644 its reverse (4465324222225), we get a palindrome (9687548457869).

The spelling of 5222224235644 in words is "five trillion, two hundred twenty-two billion, two hundred twenty-four million, two hundred thirty-five thousand, six hundred forty-four".