22102301213 has 4 divisors (see below), whose sum is σ = 22103004000. Its totient is φ = 22101598428.

The previous prime is 22102301183. The next prime is 22102301233. The reversal of 22102301213 is 31210320122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31210320122 = 2 ⋅15605160061.

It is a cyclic number.

It is not a de Polignac number, because 22102301213 - 2⁶ = 22102301149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22102301191 and 22102301200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102301233) 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, 301895 + ... + 367892.

It is an arithmetic number, because the mean of its divisors is an integer number (5525751000).

Almost surely, 2^22102301213 is an apocalyptic number.

It is an amenable number.

22102301213 is a deficient number, since it is larger than the sum of its proper divisors (702787).

22102301213 is an equidigital number, since it uses as much as digits as its factorization.

22102301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702786.

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

Adding to 22102301213 its reverse (31210320122), we get a palindrome (53312621335).

The spelling of 22102301213 in words is "twenty-two billion, one hundred two million, three hundred one thousand, two hundred thirteen".