22134013 has 8 divisors (see below), whose sum is σ = 24292800. Its totient is φ = 19999680.

The previous prime is 22134011. The next prime is 22134041. The reversal of 22134013 is 31043122.

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 22134013 - 2¹ = 22134011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22134011) 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, 4188 + ... + 7861.

It is an arithmetic number, because the mean of its divisors is an integer number (3036600).

Almost surely, 2^22134013 is an apocalyptic number.

It is an amenable number.

22134013 is a deficient number, since it is larger than the sum of its proper divisors (2158787).

22134013 is a wasteful number, since it uses less digits than its factorization.

22134013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12227.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 22134013 is about 4704.6799040955. The cubic root of 22134013 is about 280.7717357841.

Adding to 22134013 its reverse (31043122), we get a palindrome (53177135).

It can be divided in two parts, 2213 and 4013, that added together give a palindrome (6226).

The spelling of 22134013 in words is "twenty-two million, one hundred thirty-four thousand, thirteen".