222304141 has 4 divisors (see below), whose sum is σ = 223089952. Its totient is φ = 221518332.

The previous prime is 222304139. The next prime is 222304151. The reversal of 222304141 is 141403222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222304141 - 2¹ = 222304139 is a prime.

It is a super-2 number, since 2×222304141² = 98838262211495762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222304151) 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, 392481 + ... + 393046.

It is an arithmetic number, because the mean of its divisors is an integer number (55772488).

Almost surely, 2^222304141 is an apocalyptic number.

It is an amenable number.

222304141 is a deficient number, since it is larger than the sum of its proper divisors (785811).

222304141 is an equidigital number, since it uses as much as digits as its factorization.

222304141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785810.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 222304141 is about 14909.8672361628. The cubic root of 222304141 is about 605.7812832827.

Adding to 222304141 its reverse (141403222), we get a palindrome (363707363).

The spelling of 222304141 in words is "two hundred twenty-two million, three hundred four thousand, one hundred forty-one".