22236485413 has 2 divisors, whose sum is σ = 22236485414. Its totient is φ = 22236485412.

The previous prime is 22236485387. The next prime is 22236485419. The reversal of 22236485413 is 31458463222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15439802049 + 6796683364 = 124257^2 + 82442^2 .

It is a cyclic number.

It is not a de Polignac number, because 22236485413 - 2⁹ = 22236484901 is a prime.

It is a super-2 number, since 2×22236485413² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22236485419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11118242706 + 11118242707.

It is an arithmetic number, because the mean of its divisors is an integer number (11118242707).

Almost surely, 2^22236485413 is an apocalyptic number.

It is an amenable number.

22236485413 is a deficient number, since it is larger than the sum of its proper divisors (1).

22236485413 is an equidigital number, since it uses as much as digits as its factorization.

22236485413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 40.

The spelling of 22236485413 in words is "twenty-two billion, two hundred thirty-six million, four hundred eighty-five thousand, four hundred thirteen".