22199033 has 2 divisors, whose sum is σ = 22199034. Its totient is φ = 22199032.

The previous prime is 22199029. The next prime is 22199077. The reversal of 22199033 is 33099122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17372224 + 4826809 = 4168^2 + 2197^2 .

It is a cyclic number.

It is not a de Polignac number, because 22199033 - 2² = 22199029 is a prime.

It is a super-2 number, since 2×22199033² = 985594132270178, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22198987 and 22199005.

It is not a weakly prime, because it can be changed into another prime (22199833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11099516 + 11099517.

It is an arithmetic number, because the mean of its divisors is an integer number (11099517).

Almost surely, 2^22199033 is an apocalyptic number.

It is an amenable number.

22199033 is a deficient number, since it is larger than the sum of its proper divisors (1).

22199033 is an equidigital number, since it uses as much as digits as its factorization.

22199033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 22199033 is about 4711.5849774784. The cubic root of 22199033 is about 281.0463949939.

The spelling of 22199033 in words is "twenty-two million, one hundred ninety-nine thousand, thirty-three".