2402222422 has 16 divisors (see below), whose sum is σ = 3658915440. Its totient is φ = 1182601728.

The previous prime is 2402222411. The next prime is 2402222479. The reversal of 2402222422 is 2242222042.

It is a junction number, because it is equal to n+sod(n) for n = 2402222393 and 2402222402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421818 + ... + 427474.

It is an arithmetic number, because the mean of its divisors is an integer number (228682215).

Almost surely, 2^2402222422 is an apocalyptic number.

2402222422 is a deficient number, since it is larger than the sum of its proper divisors (1256693018).

2402222422 is a wasteful number, since it uses less digits than its factorization.

2402222422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8895.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2402222422 is about 49012.4721065975. The cubic root of 2402222422 is about 1339.2790400323.

Adding to 2402222422 its reverse (2242222042), we get a palindrome (4644444464).

The spelling of 2402222422 in words is "two billion, four hundred two million, two hundred twenty-two thousand, four hundred twenty-two".