2242422242 has 8 divisors (see below), whose sum is σ = 3365809500. Its totient is φ = 1120485744.

The previous prime is 2242422241. The next prime is 2242422251. The reversal of 2242422242 is 2422242422.

It can be written as a sum of positive squares in 2 ways, for example, as 2238141481 + 4280761 = 47309^2 + 2069^2 .

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

It is a super-2 number, since 2×2242422242² = 10056915022832613128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2242422241) 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, 358817 + ... + 365012.

Almost surely, 2^2242422242 is an apocalyptic number.

2242422242 is a deficient number, since it is larger than the sum of its proper divisors (1123387258).

2242422242 is a wasteful number, since it uses less digits than its factorization.

2242422242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725380.

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

The square root of 2242422242 is about 47354.2209523079. The cubic root of 2242422242 is about 1308.8979800240.

Adding to 2242422242 its reverse (2422242422), we get a palindrome (4664664664).

The spelling of 2242422242 in words is "two billion, two hundred forty-two million, four hundred twenty-two thousand, two hundred forty-two".