2422222422 has 16 divisors (see below), whose sum is σ = 4957106880. Its totient is φ = 788630472.

The previous prime is 2422222421. The next prime is 2422222457. The reversal of 2422222422 is 2242222242.

It is a super-2 number, since 2×2422222422² = 11734322923279092168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2422222392 and 2422222401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422222421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4693972 + ... + 4694487.

It is an arithmetic number, because the mean of its divisors is an integer number (309819180).

Almost surely, 2^2422222422 is an apocalyptic number.

2422222422 is an abundant number, since it is smaller than the sum of its proper divisors (2534884458).

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

2422222422 is a wasteful number, since it uses less digits than its factorization.

2422222422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9388507.

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

The square root of 2422222422 is about 49216.0788970434. The cubic root of 2422222422 is about 1342.9855504330.

Adding to 2422222422 its reverse (2242222242), we get a palindrome (4664444664).

It can be divided in two parts, 242222242 and 2, that multiplied together give a palindrome (484444484).

The spelling of 2422222422 in words is "two billion, four hundred twenty-two million, two hundred twenty-two thousand, four hundred twenty-two".