2224442222 has 4 divisors (see below), whose sum is σ = 3336663336. Its totient is φ = 1112221110.

The previous prime is 2224442221. The next prime is 2224442239. The reversal of 2224442222 is 2222444222.

It is a semiprime because it is the product of two primes.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2224442191 and 2224442200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224442221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556110554 + ... + 556110557.

It is an arithmetic number, because the mean of its divisors is an integer number (834165834).

Almost surely, 2^2224442222 is an apocalyptic number.

2224442222 is a deficient number, since it is larger than the sum of its proper divisors (1112221114).

2224442222 is a wasteful number, since it uses less digits than its factorization.

2224442222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112221113.

The product of its digits is 8192, while the sum is 26.

The square root of 2224442222 is about 47163.9928547192. The cubic root of 2224442222 is about 1305.3902860293.

Adding to 2224442222 its reverse (2222444222), we get a palindrome (4446886444).

It can be divided in two parts, 222444222 and 2, that multiplied together give a palindrome (444888444).

The spelling of 2224442222 in words is "two billion, two hundred twenty-four million, four hundred forty-two thousand, two hundred twenty-two".