222224141 has 4 divisors (see below), whose sum is σ = 227644284. Its totient is φ = 216804000.

The previous prime is 222224087. The next prime is 222224143. The reversal of 222224141 is 141422222.

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 27510025 + 194714116 = 5245^2 + 13954^2 .

It is a cyclic number.

It is not a de Polignac number, because 222224141 - 2²² = 218029837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222224143) 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, 2710010 + ... + 2710091.

It is an arithmetic number, because the mean of its divisors is an integer number (56911071).

Almost surely, 2^222224141 is an apocalyptic number.

It is an amenable number.

222224141 is a deficient number, since it is larger than the sum of its proper divisors (5420143).

222224141 is an equidigital number, since it uses as much as digits as its factorization.

222224141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420142.

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

The square root of 222224141 is about 14907.1842076228. The cubic root of 222224141 is about 605.7086075977.

Adding to 222224141 its reverse (141422222), we get a palindrome (363646363).

The spelling of 222224141 in words is "two hundred twenty-two million, two hundred twenty-four thousand, one hundred forty-one".