22044332132 has 24 divisors (see below), whose sum is σ = 39635927520. Its totient is φ = 10723633920.

The previous prime is 22044332119. The next prime is 22044332137. The reversal of 22044332132 is 23123344022.

It is not an unprimeable number, because it can be changed into a prime (22044332137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458594 + ... + 504377.

It is an arithmetic number, because the mean of its divisors is an integer number (1651496980).

Almost surely, 2^22044332132 is an apocalyptic number.

It is an amenable number.

22044332132 is a deficient number, since it is larger than the sum of its proper divisors (17591595388).

22044332132 is a wasteful number, since it uses less digits than its factorization.

22044332132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963131 (or 963129 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22044332132 its reverse (23123344022), we get a palindrome (45167676154).

The spelling of 22044332132 in words is "twenty-two billion, forty-four million, three hundred thirty-two thousand, one hundred thirty-two".