22011413 has 8 divisors (see below), whose sum is σ = 23431680. Its totient is φ = 20605120.

The previous prime is 22011403. The next prime is 22011427. The reversal of 22011413 is 31411022.

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 22011413 - 2¹⁰ = 22010389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011403) 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, 143 + ... + 6636.

It is an arithmetic number, because the mean of its divisors is an integer number (2928960).

Almost surely, 2^22011413 is an apocalyptic number.

It is an amenable number.

22011413 is a deficient number, since it is larger than the sum of its proper divisors (1420267).

22011413 is a wasteful number, since it uses less digits than its factorization.

22011413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6987.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 22011413 is about 4691.6322319636. The cubic root of 22011413 is about 280.2523787419.

Adding to 22011413 its reverse (31411022), we get a palindrome (53422435).

The spelling of 22011413 in words is "twenty-two million, eleven thousand, four hundred thirteen".