2422226444 has 12 divisors (see below), whose sum is σ = 4624250568. Its totient is φ = 1101012000.

The previous prime is 2422226437. The next prime is 2422226459. The reversal of 2422226444 is 4446222242.

It is a self number, because there is not a number n which added to its sum of digits gives 2422226444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27525257 + ... + 27525344.

It is an arithmetic number, because the mean of its divisors is an integer number (385354214).

Almost surely, 2^2422226444 is an apocalyptic number.

It is an amenable number.

2422226444 is a deficient number, since it is larger than the sum of its proper divisors (2202024124).

2422226444 is a wasteful number, since it uses less digits than its factorization.

2422226444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55050616 (or 55050614 counting only the distinct ones).

The product of its digits is 49152, while the sum is 32.

The square root of 2422226444 is about 49216.1197576566. The cubic root of 2422226444 is about 1342.9862937565.

Adding to 2422226444 its reverse (4446222242), we get a palindrome (6868448686).

The spelling of 2422226444 in words is "two billion, four hundred twenty-two million, two hundred twenty-six thousand, four hundred forty-four".