22210833 has 16 divisors (see below), whose sum is σ = 30514176. Its totient is φ = 14362320.

The previous prime is 22210819. The next prime is 22210871. The reversal of 22210833 is 33801222.

It is a de Polignac number, because none of the positive numbers 2^k-22210833 is a prime.

It is a super-2 number, since 2×22210833² = 986642205107778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22210033) 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 15 ways as a sum of consecutive naturals, for example, 21028 + ... + 22058.

It is an arithmetic number, because the mean of its divisors is an integer number (1907136).

Almost surely, 2^22210833 is an apocalyptic number.

It is an amenable number.

22210833 is a deficient number, since it is larger than the sum of its proper divisors (8303343).

22210833 is a wasteful number, since it uses less digits than its factorization.

With its successor (22210834) it forms an eRAP, since the sums of their prime factors are consecutive (1244 and 1245).

22210833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 22210833 is about 4712.8370436500. The cubic root of 22210833 is about 281.0961833492.

The spelling of 22210833 in words is "twenty-two million, two hundred ten thousand, eight hundred thirty-three".