22333129969 has 2 divisors, whose sum is σ = 22333129970. Its totient is φ = 22333129968.

The previous prime is 22333129963. The next prime is 22333129979. The reversal of 22333129969 is 96992133322.

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., 19372464225 + 2960665744 = 139185^2 + 54412^2 .

It is a cyclic number.

It is not a de Polignac number, because 22333129969 - 2⁵ = 22333129937 is a prime.

It is a super-2 number, since 2×22333129969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22333129963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11166564984 + 11166564985.

It is an arithmetic number, because the mean of its divisors is an integer number (11166564985).

Almost surely, 2^22333129969 is an apocalyptic number.

It is an amenable number.

22333129969 is a deficient number, since it is larger than the sum of its proper divisors (1).

22333129969 is an equidigital number, since it uses as much as digits as its factorization.

22333129969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 944784, while the sum is 49.

The spelling of 22333129969 in words is "twenty-two billion, three hundred thirty-three million, one hundred twenty-nine thousand, nine hundred sixty-nine".