222242101441 has 4 divisors (see below), whose sum is σ = 226435348692. Its totient is φ = 218048854192.

The previous prime is 222242101427. The next prime is 222242101469. The reversal of 222242101441 is 144101242222.

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 99108484225 + 123133617216 = 314815^2 + 350904^2 .

It is a cyclic number.

It is not a de Polignac number, because 222242101441 - 2²⁷ = 222107883713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222242101241) 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, 2096623546 + ... + 2096623651.

It is an arithmetic number, because the mean of its divisors is an integer number (56608837173).

Almost surely, 2^222242101441 is an apocalyptic number.

It is an amenable number.

222242101441 is a deficient number, since it is larger than the sum of its proper divisors (4193247251).

222242101441 is an equidigital number, since it uses as much as digits as its factorization.

222242101441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193247250.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 222242101441 its reverse (144101242222), we get a palindrome (366343343663).

The spelling of 222242101441 in words is "two hundred twenty-two billion, two hundred forty-two million, one hundred one thousand, four hundred forty-one".