22024440332 has 12 divisors (see below), whose sum is σ = 38543906856. Its totient is φ = 11011895520.

The previous prime is 22024440331. The next prime is 22024440359. The reversal of 22024440332 is 23304442022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22024440331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136103 + ... + 250145.

It is an arithmetic number, because the mean of its divisors is an integer number (3211992238).

Almost surely, 2^22024440332 is an apocalyptic number.

It is an amenable number.

22024440332 is a deficient number, since it is larger than the sum of its proper divisors (16519466524).

22024440332 is a wasteful number, since it uses less digits than its factorization.

22024440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162328 (or 162326 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 22024440332 its reverse (23304442022), we get a palindrome (45328882354).

The spelling of 22024440332 in words is "twenty-two billion, twenty-four million, four hundred forty thousand, three hundred thirty-two".