22202141305 has 4 divisors (see below), whose sum is σ = 26642569572. Its totient is φ = 17761713040.

The previous prime is 22202141279. The next prime is 22202141323. The reversal of 22202141305 is 50314120222.

It is a happy number.

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 9484617321 + 12717523984 = 97389^2 + 112772^2 .

It is a de Polignac number, because none of the positive numbers 2^k-22202141305 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2220214126 + ... + 2220214135.

It is an arithmetic number, because the mean of its divisors is an integer number (6660642393).

Almost surely, 2^22202141305 is an apocalyptic number.

It is an amenable number.

22202141305 is a deficient number, since it is larger than the sum of its proper divisors (4440428267).

22202141305 is an equidigital number, since it uses as much as digits as its factorization.

22202141305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440428266.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 22202141305 its reverse (50314120222), we get a palindrome (72516261527).

The spelling of 22202141305 in words is "twenty-two billion, two hundred two million, one hundred forty-one thousand, three hundred five".