2242220342 has 4 divisors (see below), whose sum is σ = 3363330516. Its totient is φ = 1121110170.

The previous prime is 2242220333. The next prime is 2242220353. The reversal of 2242220342 is 2430222422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2430222422 = 2 ⋅1215111211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560555084 + ... + 560555087.

It is an arithmetic number, because the mean of its divisors is an integer number (840832629).

Almost surely, 2^2242220342 is an apocalyptic number.

2242220342 is a deficient number, since it is larger than the sum of its proper divisors (1121110174).

2242220342 is a wasteful number, since it uses less digits than its factorization.

2242220342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121110173.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2242220342 is about 47352.0890985815. The cubic root of 2242220342 is about 1308.8586959515.

Adding to 2242220342 its reverse (2430222422), we get a palindrome (4672442764).

The spelling of 2242220342 in words is "two billion, two hundred forty-two million, two hundred twenty thousand, three hundred forty-two".