2242001422 has 4 divisors (see below), whose sum is σ = 3363002136. Its totient is φ = 1121000710.

The previous prime is 2242001407. The next prime is 2242001431. The reversal of 2242001422 is 2241002422.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2242001422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560500354 + ... + 560500357.

It is an arithmetic number, because the mean of its divisors is an integer number (840750534).

Almost surely, 2^2242001422 is an apocalyptic number.

2242001422 is a deficient number, since it is larger than the sum of its proper divisors (1121000714).

2242001422 is a wasteful number, since it uses less digits than its factorization.

2242001422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121000713.

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

The square root of 2242001422 is about 47349.7774229193. Note that the first 3 decimals coincide. The cubic root of 2242001422 is about 1308.8160975999.

Adding to 2242001422 its reverse (2241002422), we get a palindrome (4483003844).

The spelling of 2242001422 in words is "two billion, two hundred forty-two million, one thousand, four hundred twenty-two".