2242234444444 has 12 divisors (see below), whose sum is σ = 3923924579568. Its totient is φ = 1121113136000.

The previous prime is 2242234444441. The next prime is 2242234444511. The reversal of 2242234444444 is 4444444322422.

It is a self number, because there is not a number n which added to its sum of digits gives 2242234444444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242234444441) by changing a digit.

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, 447969 + ... + 2164519.

It is an arithmetic number, because the mean of its divisors is an integer number (326993714964).

Almost surely, 2^{2242234444444} is an apocalyptic number.

It is an amenable number.

2242234444444 is a deficient number, since it is larger than the sum of its proper divisors (1681690135124).

2242234444444 is a wasteful number, since it uses less digits than its factorization.

2242234444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043116 (or 2043114 counting only the distinct ones).

The product of its digits is 3145728, while the sum is 43.

Adding to 2242234444444 its reverse (4444444322422), we get a palindrome (6686678766866).

The spelling of 2242234444444 in words is "two trillion, two hundred forty-two billion, two hundred thirty-four million, four hundred forty-four thousand, four hundred forty-four".