2242440422 has 8 divisors (see below), whose sum is σ = 3364164336. Its totient is φ = 1121052312.

The previous prime is 2242440419. The next prime is 2242440443. The reversal of 2242440422 is 2240442422.

2242440422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 2242440391 and 2242440400.

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, 66533 + ... + 94400.

It is an arithmetic number, because the mean of its divisors is an integer number (420520542).

Almost surely, 2^2242440422 is an apocalyptic number.

2242440422 is a deficient number, since it is larger than the sum of its proper divisors (1121723914).

2242440422 is a wasteful number, since it uses less digits than its factorization.

2242440422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167902.

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 2242440422 is about 47354.4129094639. The cubic root of 2242440422 is about 1308.9015172260.

Adding to 2242440422 its reverse (2240442422), we get a palindrome (4482882844).

The spelling of 2242440422 in words is "two billion, two hundred forty-two million, four hundred forty thousand, four hundred twenty-two".