22133312969 has 2 divisors, whose sum is σ = 22133312970. Its totient is φ = 22133312968.

The previous prime is 22133312963. The next prime is 22133313029. The reversal of 22133312969 is 96921333122.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14662303744 + 7471009225 = 121088^2 + 86435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22133312969 is a prime.

It is a super-2 number, since 2×22133312969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22133312963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066656484 + 11066656485.

It is an arithmetic number, because the mean of its divisors is an integer number (11066656485).

Almost surely, 2^22133312969 is an apocalyptic number.

It is an amenable number.

22133312969 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133312969 is an equidigital number, since it uses as much as digits as its factorization.

22133312969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 41.

The spelling of 22133312969 in words is "twenty-two billion, one hundred thirty-three million, three hundred twelve thousand, nine hundred sixty-nine".