22201302412 has 24 divisors (see below), whose sum is σ = 39039840000. Its totient is φ = 11047189776.

The previous prime is 22201302373. The next prime is 22201302413. The reversal of 22201302412 is 21420310222.

It is a self number, because there is not a number n which added to its sum of digits gives 22201302412.

It is not an unprimeable number, because it can be changed into a prime (22201302413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701073 + ... + 732055.

It is an arithmetic number, because the mean of its divisors is an integer number (1626660000).

Almost surely, 2^22201302412 is an apocalyptic number.

It is an amenable number.

22201302412 is a deficient number, since it is larger than the sum of its proper divisors (16838537588).

22201302412 is a wasteful number, since it uses less digits than its factorization.

22201302412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31845 (or 31843 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22201302412 its reverse (21420310222), we get a palindrome (43621612634).

The spelling of 22201302412 in words is "twenty-two billion, two hundred one million, three hundred two thousand, four hundred twelve".