222401441 has 8 divisors (see below), whose sum is σ = 234343200. Its totient is φ = 210483360.

The previous prime is 222401437. The next prime is 222401449. The reversal of 222401441 is 144104222.

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

It is a cyclic number.

It is not a de Polignac number, because 222401441 - 2² = 222401437 is a prime.

It is a super-3 number, since 3×222401441³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222401449) 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, 15365 + ... + 26093.

It is an arithmetic number, because the mean of its divisors is an integer number (29292900).

Almost surely, 2^222401441 is an apocalyptic number.

It is an amenable number.

222401441 is a deficient number, since it is larger than the sum of its proper divisors (11941759).

222401441 is a wasteful number, since it uses less digits than its factorization.

222401441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11839.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 222401441 is about 14913.1298190554. The cubic root of 222401441 is about 605.8696515893.

Adding to 222401441 its reverse (144104222), we get a palindrome (366505663).

The spelling of 222401441 in words is "two hundred twenty-two million, four hundred one thousand, four hundred forty-one".