22210013 has 8 divisors (see below), whose sum is σ = 25412928. Its totient is φ = 19014624.

The previous prime is 22209997. The next prime is 22210033. The reversal of 22210013 is 31001222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22210013 - 2⁴ = 22209997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22209976 and 22210003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7745 + ... + 10217.

It is an arithmetic number, because the mean of its divisors is an integer number (3176616).

Almost surely, 2^22210013 is an apocalyptic number.

It is an amenable number.

22210013 is a deficient number, since it is larger than the sum of its proper divisors (3202915).

22210013 is a wasteful number, since it uses less digits than its factorization.

22210013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 22210013 is about 4712.7500464166. The cubic root of 22210013 is about 281.0927240507.

Adding to 22210013 its reverse (31001222), we get a palindrome (53211235).

It can be divided in two parts, 222 and 10013, that multiplied together give a triangular number (2222886 = T₂₁₀₈).

The spelling of 22210013 in words is "twenty-two million, two hundred ten thousand, thirteen".