222242021341 has 4 divisors (see below), whose sum is σ = 222871602492. Its totient is φ = 221612440192.

The previous prime is 222242021303. The next prime is 222242021389. The reversal of 222242021341 is 143120242222.

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 166913102500 + 55328918841 = 408550^2 + 235221^2 .

It is a cyclic number.

It is not a de Polignac number, because 222242021341 - 2²⁷ = 222107803613 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 (222242021641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314790046 + ... + 314790751.

It is an arithmetic number, because the mean of its divisors is an integer number (55717900623).

Almost surely, 2^222242021341 is an apocalyptic number.

It is an amenable number.

222242021341 is a deficient number, since it is larger than the sum of its proper divisors (629581151).

222242021341 is an equidigital number, since it uses as much as digits as its factorization.

222242021341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629581150.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 222242021341 its reverse (143120242222), we get a palindrome (365362263563).

The spelling of 222242021341 in words is "two hundred twenty-two billion, two hundred forty-two million, twenty-one thousand, three hundred forty-one".