22234130213 has 4 divisors (see below), whose sum is σ = 22236842988. Its totient is φ = 22231417440.

The previous prime is 22234130209. The next prime is 22234130249. The reversal of 22234130213 is 31203143222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8990263489 + 13243866724 = 94817^2 + 115082^2 .

It is a cyclic number.

It is not a de Polignac number, because 22234130213 - 2² = 22234130209 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 (22234130813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344056 + ... + 1360497.

It is an arithmetic number, because the mean of its divisors is an integer number (5559210747).

Almost surely, 2^22234130213 is an apocalyptic number.

It is an amenable number.

22234130213 is a deficient number, since it is larger than the sum of its proper divisors (2712775).

22234130213 is an equidigital number, since it uses as much as digits as its factorization.

22234130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712774.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22234130213 its reverse (31203143222), we get a palindrome (53437273435).

The spelling of 22234130213 in words is "twenty-two billion, two hundred thirty-four million, one hundred thirty thousand, two hundred thirteen".