22310210213 has 4 divisors (see below), whose sum is σ = 22312514988. Its totient is φ = 22307905440.

The previous prime is 22310210207. The next prime is 22310210227. The reversal of 22310210213 is 31201201322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31201201322 = 2 ⋅15600600661.

It can be written as a sum of positive squares in 2 ways, for example, as 7096714564 + 15213495649 = 84242^2 + 123343^2 .

It is a cyclic number.

It is not a de Polignac number, because 22310210213 - 2¹⁶ = 22310144677 is a prime.

It is a super-3 number, since 3×22310210213³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22310210191 and 22310210200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22310210233) 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, 1137806 + ... + 1157247.

It is an arithmetic number, because the mean of its divisors is an integer number (5578128747).

Almost surely, 2^22310210213 is an apocalyptic number.

It is an amenable number.

22310210213 is a deficient number, since it is larger than the sum of its proper divisors (2304775).

22310210213 is an equidigital number, since it uses as much as digits as its factorization.

22310210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304774.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22310210213 its reverse (31201201322), we get a palindrome (53511411535).

The spelling of 22310210213 in words is "twenty-two billion, three hundred ten million, two hundred ten thousand, two hundred thirteen".