2202122422 has 8 divisors (see below), whose sum is σ = 3333488400. Its totient is φ = 1090959624.

The previous prime is 2202122399. The next prime is 2202122437. The reversal of 2202122422 is 2242212022.

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

It is a super-2 number, since 2×2202122422² = 9698686322950292168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2202122422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050522 + ... + 5050957.

It is an arithmetic number, because the mean of its divisors is an integer number (416686050).

Almost surely, 2^2202122422 is an apocalyptic number.

2202122422 is a deficient number, since it is larger than the sum of its proper divisors (1131365978).

2202122422 is a wasteful number, since it uses less digits than its factorization.

2202122422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101590.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2202122422 is about 46926.7772385874. Note that the first 3 decimals coincide. The cubic root of 2202122422 is about 1301.0095554403.

Adding to 2202122422 its reverse (2242212022), we get a palindrome (4444334444).

The spelling of 2202122422 in words is "two billion, two hundred two million, one hundred twenty-two thousand, four hundred twenty-two".