22700669 has 2 divisors, whose sum is σ = 22700670. Its totient is φ = 22700668.

The previous prime is 22700653. The next prime is 22700719. The reversal of 22700669 is 96600722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22676644 + 24025 = 4762^2 + 155^2 .

It is a cyclic number.

It is not a de Polignac number, because 22700669 - 2⁴ = 22700653 is a prime.

It is a super-2 number, since 2×22700669² = 1030640746095122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22700369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11350334 + 11350335.

It is an arithmetic number, because the mean of its divisors is an integer number (11350335).

Almost surely, 2^22700669 is an apocalyptic number.

It is an amenable number.

22700669 is a deficient number, since it is larger than the sum of its proper divisors (1).

22700669 is an equidigital number, since it uses as much as digits as its factorization.

22700669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 22700669 is about 4764.5219067604. The cubic root of 22700669 is about 283.1476003803.

The spelling of 22700669 in words is "twenty-two million, seven hundred thousand, six hundred sixty-nine".