22133219489 has 2 divisors, whose sum is σ = 22133219490. Its totient is φ = 22133219488.

The previous prime is 22133219441. The next prime is 22133219497. The reversal of 22133219489 is 98491233122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21194409889 + 938809600 = 145583^2 + 30640^2 .

It is a cyclic number.

It is not a de Polignac number, because 22133219489 - 2⁸ = 22133219233 is a prime.

It is a super-2 number, since 2×22133219489² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22133219429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066609744 + 11066609745.

It is an arithmetic number, because the mean of its divisors is an integer number (11066609745).

Almost surely, 2^22133219489 is an apocalyptic number.

It is an amenable number.

22133219489 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133219489 is an equidigital number, since it uses as much as digits as its factorization.

22133219489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 44.

The spelling of 22133219489 in words is "twenty-two billion, one hundred thirty-three million, two hundred nineteen thousand, four hundred eighty-nine".