22302221013332 has 48 divisors (see below), whose sum is σ = 43505552215440. Its totient is φ = 9932654312448.

The previous prime is 22302221013313. The next prime is 22302221013337. The reversal of 22302221013332 is 23331012220322.

It can be written as a sum of positive squares in 8 ways, for example, as 186212962576 + 22116008050756 = 431524^2 + 4702766^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302221013337) 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 15 ways as a sum of consecutive naturals, for example, 1653593 + ... + 6880320.

It is an arithmetic number, because the mean of its divisors is an integer number (906365671155).

Almost surely, 2^{22302221013332} is an apocalyptic number.

It is an amenable number.

22302221013332 is a deficient number, since it is larger than the sum of its proper divisors (21203331202108).

22302221013332 is a wasteful number, since it uses less digits than its factorization.

22302221013332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8535692 (or 8535690 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 22302221013332 its reverse (23331012220322), we get a palindrome (45633233233654).

The spelling of 22302221013332 in words is "twenty-two trillion, three hundred two billion, two hundred twenty-one million, thirteen thousand, three hundred thirty-two".