222243222341 has 4 divisors (see below), whose sum is σ = 253992254112. Its totient is φ = 190494190572.

The previous prime is 222243222323. The next prime is 222243222379. The reversal of 222243222341 is 143222342222.

It is a happy number.

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.

It is a de Polignac number, because none of the positive numbers 2^k-222243222341 is a prime.

It is a super-2 number, since 2×222243222341² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222243222241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15874515875 + ... + 15874515888.

It is an arithmetic number, because the mean of its divisors is an integer number (63498063528).

Almost surely, 2^222243222341 is an apocalyptic number.

It is an amenable number.

222243222341 is a deficient number, since it is larger than the sum of its proper divisors (31749031771).

222243222341 is an equidigital number, since it uses as much as digits as its factorization.

222243222341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31749031770.

The product of its digits is 18432, while the sum is 29.

Adding to 222243222341 its reverse (143222342222), we get a palindrome (365465564563).

The spelling of 222243222341 in words is "two hundred twenty-two billion, two hundred forty-three million, two hundred twenty-two thousand, three hundred forty-one".