222232440241 has 16 divisors (see below), whose sum is σ = 255862126080. Its totient is φ = 189077797440.

The previous prime is 222232440239. The next prime is 222232440251. The reversal of 222232440241 is 142044232222.

It is a happy number.

It is not a de Polignac number, because 222232440241 - 2¹ = 222232440239 is a prime.

It is a super-2 number, since 2×222232440241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222232440251) 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 15 ways as a sum of consecutive naturals, for example, 407395 + ... + 781303.

It is an arithmetic number, because the mean of its divisors is an integer number (15991382880).

Almost surely, 2^222232440241 is an apocalyptic number.

It is an amenable number.

222232440241 is a deficient number, since it is larger than the sum of its proper divisors (33629685839).

222232440241 is a wasteful number, since it uses less digits than its factorization.

222232440241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374544.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 222232440241 its reverse (142044232222), we get a palindrome (364276672463).

The spelling of 222232440241 in words is "two hundred twenty-two billion, two hundred thirty-two million, four hundred forty thousand, two hundred forty-one".