22044033 has 24 divisors (see below), whose sum is σ = 35077536. Its totient is φ = 13228800.

The previous prime is 22044017. The next prime is 22044049. The reversal of 22044033 is 33044022.

22044033 is a `hidden beast` number, since 220 + 440 + 3 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (22044017) and next prime (22044049).

It is not a de Polignac number, because 22044033 - 2⁴ = 22044017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22043997 and 22044015.

It is not an unprimeable number, because it can be changed into a prime (22044013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9553 + ... + 11633.

It is an arithmetic number, because the mean of its divisors is an integer number (1461564).

Almost surely, 2^22044033 is an apocalyptic number.

It is an amenable number.

22044033 is a deficient number, since it is larger than the sum of its proper divisors (13033503).

22044033 is a wasteful number, since it uses less digits than its factorization.

22044033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205 (or 2202 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 22044033 is about 4695.1073470156. The cubic root of 22044033 is about 280.3907512061.

Adding to 22044033 its reverse (33044022), we get a palindrome (55088055).

It can be divided in two parts, 220 and 44033, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 22044033 in words is "twenty-two million, forty-four thousand, thirty-three".