222442044441 has 8 divisors (see below), whose sum is σ = 299647015584. Its totient is φ = 146765884800.

The previous prime is 222442044413. The next prime is 222442044467. The reversal of 222442044441 is 144440244222.

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

It is not a de Polignac number, because 222442044441 - 2¹³ = 222442036249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222442044481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382202535 + ... + 382203116.

It is an arithmetic number, because the mean of its divisors is an integer number (37455876948).

Almost surely, 2^222442044441 is an apocalyptic number.

It is an amenable number.

222442044441 is a deficient number, since it is larger than the sum of its proper divisors (77204971143).

222442044441 is an equidigital number, since it uses as much as digits as its factorization.

222442044441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764405751.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 222442044441 its reverse (144440244222), we get a palindrome (366882288663).

The spelling of 222442044441 in words is "two hundred twenty-two billion, four hundred forty-two million, forty-four thousand, four hundred forty-one".