22144131334 has 16 divisors (see below), whose sum is σ = 35907312672. Its totient is φ = 10181504448.

The previous prime is 22144131323. The next prime is 22144131403. The reversal of 22144131334 is 43313144122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1612359 + ... + 1626034.

It is an arithmetic number, because the mean of its divisors is an integer number (2244207042).

Almost surely, 2^22144131334 is an apocalyptic number.

22144131334 is a deficient number, since it is larger than the sum of its proper divisors (13763181338).

22144131334 is a wasteful number, since it uses less digits than its factorization.

22144131334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238671.

The product of its digits is 6912, while the sum is 28.

Adding to 22144131334 its reverse (43313144122), we get a palindrome (65457275456).

The spelling of 22144131334 in words is "twenty-two billion, one hundred forty-four million, one hundred thirty-one thousand, three hundred thirty-four".