22336969 has 4 divisors (see below), whose sum is σ = 22353796. Its totient is φ = 22320144.

The previous prime is 22336967. The next prime is 22336981. The reversal of 22336969 is 96963322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10810944 + 11526025 = 3288^2 + 3395^2 .

It is a cyclic number.

It is not a de Polignac number, because 22336969 - 2¹ = 22336967 is a prime.

It is a super-2 number, since 2×22336969² = 997880368213922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22336967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6234 + ... + 9139.

It is an arithmetic number, because the mean of its divisors is an integer number (5588449).

Almost surely, 2^22336969 is an apocalyptic number.

It is an amenable number.

22336969 is a deficient number, since it is larger than the sum of its proper divisors (16827).

22336969 is a wasteful number, since it uses less digits than its factorization.

22336969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16826.

The product of its digits is 104976, while the sum is 40.

The square root of 22336969 is about 4726.2002708307. The cubic root of 22336969 is about 281.6272971518.

The spelling of 22336969 in words is "twenty-two million, three hundred thirty-six thousand, nine hundred sixty-nine".