22244000002 has 16 divisors (see below), whose sum is σ = 38136520512. Its totient is φ = 9532155600.

The previous prime is 22243999969. The next prime is 22244000021. The reversal of 22244000002 is 20000044222.

It is a self number, because there is not a number n which added to its sum of digits gives 22244000002.

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 in 7 ways as a sum of consecutive naturals, for example, 67093 + ... + 221335.

It is an arithmetic number, because the mean of its divisors is an integer number (2383532532).

Almost surely, 2^22244000002 is an apocalyptic number.

22244000002 is a deficient number, since it is larger than the sum of its proper divisors (15892520510).

22244000002 is a wasteful number, since it uses less digits than its factorization.

22244000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164553.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22244000002 its reverse (20000044222), we get a palindrome (42244044224).

The spelling of 22244000002 in words is "twenty-two billion, two hundred forty-four million, two", and thus it is an aban number.