2222440422 has 8 divisors (see below), whose sum is σ = 4444880856. Its totient is φ = 740813472.

The previous prime is 2222440421. The next prime is 2222440427. The reversal of 2222440422 is 2240442222.

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

2222440422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2222440392 and 2222440401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222440421) 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, 185203363 + ... + 185203374.

It is an arithmetic number, because the mean of its divisors is an integer number (555610107).

Almost surely, 2^2222440422 is an apocalyptic number.

2222440422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222440422 is a wasteful number, since it uses less digits than its factorization.

2222440422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370406742.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2222440422 is about 47142.7663804321. The cubic root of 2222440422 is about 1304.9985901542.

Adding to 2222440422 its reverse (2240442222), we get a palindrome (4462882644).

The spelling of 2222440422 in words is "two billion, two hundred twenty-two million, four hundred forty thousand, four hundred twenty-two".