2144244314422 has 32 divisors (see below), whose sum is σ = 3802722995520. Its totient is φ = 887244986880.

The previous prime is 2144244314389. The next prime is 2144244314473. The reversal of 2144244314422 is 2244134424412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16588522 + ... + 16717282.

It is an arithmetic number, because the mean of its divisors is an integer number (118835093610).

Almost surely, 2^{2144244314422} is an apocalyptic number.

2144244314422 is a deficient number, since it is larger than the sum of its proper divisors (1658478681098).

2144244314422 is a wasteful number, since it uses less digits than its factorization.

2144244314422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169816.

The product of its digits is 196608, while the sum is 37.

Adding to 2144244314422 its reverse (2244134424412), we get a palindrome (4388378738834).

The spelling of 2144244314422 in words is "two trillion, one hundred forty-four billion, two hundred forty-four million, three hundred fourteen thousand, four hundred twenty-two".