22260033 has 6 divisors (see below), whose sum is σ = 32153394. Its totient is φ = 14840016.

The previous prime is 22260031. The next prime is 22260037. The reversal of 22260033 is 33006222.

It can be written as a sum of positive squares in only one way, i.e., 21455424 + 804609 = 4632^2 + 897^2 .

It is not a de Polignac number, because 22260033 - 2¹ = 22260031 is a prime.

It is a super-2 number, since 2×22260033² = 991018138322178, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22259988 and 22260015.

It is not an unprimeable number, because it can be changed into a prime (22260031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1236660 + ... + 1236677.

It is an arithmetic number, because the mean of its divisors is an integer number (5358899).

Almost surely, 2^22260033 is an apocalyptic number.

It is an amenable number.

22260033 is a deficient number, since it is larger than the sum of its proper divisors (9893361).

22260033 is a wasteful number, since it uses less digits than its factorization.

22260033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473343 (or 2473340 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 22260033 is about 4718.0539420401. The cubic root of 22260033 is about 281.3035856417.

Adding to 22260033 its reverse (33006222), we get a palindrome (55266255).

The spelling of 22260033 in words is "twenty-two million, two hundred sixty thousand, thirty-three".