222241344242 has 8 divisors (see below), whose sum is σ = 333383809500. Its totient is φ = 111113407744.

The previous prime is 222241344163. The next prime is 222241344257. The reversal of 222241344242 is 242443142222.

It can be written as a sum of positive squares in 2 ways, for example, as 214860987961 + 7380356281 = 463531^2 + 85909^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×222241344242² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222241344199 and 222241344208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3593867 + ... + 3655182.

Almost surely, 2^222241344242 is an apocalyptic number.

222241344242 is a deficient number, since it is larger than the sum of its proper divisors (111142465258).

222241344242 is a wasteful number, since it uses less digits than its factorization.

222241344242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7264380.

The product of its digits is 49152, while the sum is 32.

Adding to 222241344242 its reverse (242443142222), we get a palindrome (464684486464).

The spelling of 222241344242 in words is "two hundred twenty-two billion, two hundred forty-one million, three hundred forty-four thousand, two hundred forty-two".