22133213489 has 2 divisors, whose sum is σ = 22133213490. Its totient is φ = 22133213488.

The previous prime is 22133213477. The next prime is 22133213503. The reversal of 22133213489 is 98431233122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22098309025 + 34904464 = 148655^2 + 5908^2 .

It is a cyclic number.

It is not a de Polignac number, because 22133213489 - 2³² = 17838246193 is a prime.

It is not a weakly prime, because it can be changed into another prime (22133219489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066606744 + 11066606745.

It is an arithmetic number, because the mean of its divisors is an integer number (11066606745).

Almost surely, 2^22133213489 is an apocalyptic number.

It is an amenable number.

22133213489 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133213489 is an equidigital number, since it uses as much as digits as its factorization.

22133213489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The spelling of 22133213489 in words is "twenty-two billion, one hundred thirty-three million, two hundred thirteen thousand, four hundred eighty-nine".