2222422242 has 32 divisors (see below), whose sum is σ = 4763463552. Its totient is φ = 689445504.

The previous prime is 2222422217. The next prime is 2222422243. The reversal of 2222422242 is 2422242222.

2222422242 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2222422243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212523 + ... + 222734.

It is an arithmetic number, because the mean of its divisors is an integer number (148858236).

Almost surely, 2^2222422242 is an apocalyptic number.

2222422242 is an abundant number, since it is smaller than the sum of its proper divisors (2541041310).

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

2222422242 is a wasteful number, since it uses less digits than its factorization.

2222422242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435322.

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

The square root of 2222422242 is about 47142.5735614847. The cubic root of 2222422242 is about 1304.9950317628.

Adding to 2222422242 its reverse (2422242222), we get a palindrome (4644664464).

The spelling of 2222422242 in words is "two billion, two hundred twenty-two million, four hundred twenty-two thousand, two hundred forty-two".