22131332014 has 16 divisors (see below), whose sum is σ = 36588260016. Its totient is φ = 9955987200.

The previous prime is 22131331979. The next prime is 22131332077. The reversal of 22131332014 is 41023313122.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5183277 + ... + 5187544.

It is an arithmetic number, because the mean of its divisors is an integer number (2286766251).

Almost surely, 2^22131332014 is an apocalyptic number.

22131332014 is a deficient number, since it is larger than the sum of its proper divisors (14456928002).

22131332014 is a wasteful number, since it uses less digits than its factorization.

22131332014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10370931.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22131332014 its reverse (41023313122), we get a palindrome (63154645136).

The spelling of 22131332014 in words is "twenty-two billion, one hundred thirty-one million, three hundred thirty-two thousand, fourteen".