2202420422 has 8 divisors (see below), whose sum is σ = 3304296072. Its totient is φ = 1100988400.

The previous prime is 2202420421. The next prime is 2202420463. The reversal of 2202420422 is 2240242022.

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

It is a junction number, because it is equal to n+sod(n) for n = 2202420394 and 2202420403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202420421) 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, 98204 + ... + 118527.

It is an arithmetic number, because the mean of its divisors is an integer number (413037009).

Almost surely, 2^2202420422 is an apocalyptic number.

2202420422 is a deficient number, since it is larger than the sum of its proper divisors (1101875650).

2202420422 is a wasteful number, since it uses less digits than its factorization.

2202420422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221814.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2202420422 is about 46929.9522906214. The cubic root of 2202420422 is about 1301.0682387295.

Adding to 2202420422 its reverse (2240242022), we get a palindrome (4442662444).

The spelling of 2202420422 in words is "two billion, two hundred two million, four hundred twenty thousand, four hundred twenty-two".