22153040332 has 12 divisors (see below), whose sum is σ = 38770627896. Its totient is φ = 11075718080.

The previous prime is 22153040297. The next prime is 22153040339. The reversal of 22153040332 is 23304035122.

It is a junction number, because it is equal to n+sod(n) for n = 22153040297 and 22153040306.

It is not an unprimeable number, because it can be changed into a prime (22153040339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136078 + ... + 250645.

It is an arithmetic number, because the mean of its divisors is an integer number (3230885658).

Almost surely, 2^22153040332 is an apocalyptic number.

It is an amenable number.

22153040332 is a deficient number, since it is larger than the sum of its proper divisors (16617587564).

22153040332 is a wasteful number, since it uses less digits than its factorization.

22153040332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401048 (or 401046 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 22153040332 its reverse (23304035122), we get a palindrome (45457075454).

The spelling of 22153040332 in words is "twenty-two billion, one hundred fifty-three million, forty thousand, three hundred thirty-two".