2422422222 has 32 divisors (see below), whose sum is σ = 5323328640. Its totient is φ = 728783520.

The previous prime is 2422422209. The next prime is 2422422239. The reversal of 2422422222 is 2222242242.

It is a junction number, because it is equal to n+sod(n) for n = 2422422192 and 2422422201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122853 + ... + 141200.

It is an arithmetic number, because the mean of its divisors is an integer number (166354020).

Almost surely, 2^2422422222 is an apocalyptic number.

2422422222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2422422222 is an abundant number, since it is smaller than the sum of its proper divisors (2900906418).

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

2422422222 is a wasteful number, since it uses less digits than its factorization.

2422422222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264208.

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

The square root of 2422422222 is about 49218.1086796313. The cubic root of 2422422222 is about 1343.0224753569.

Adding to 2422422222 its reverse (2222242242), we get a palindrome (4644664464).

The spelling of 2422422222 in words is "two billion, four hundred twenty-two million, four hundred twenty-two thousand, two hundred twenty-two".