2242220343 has 64 divisors (see below), whose sum is σ = 3624652800. Its totient is φ = 1216892160.

The previous prime is 2242220333. The next prime is 2242220353. The reversal of 2242220343 is 3430222422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2242220333) and next prime (2242220353).

It is not a de Polignac number, because 2242220343 - 2⁴ = 2242220327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242220333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1282596 + ... + 1284342.

It is an arithmetic number, because the mean of its divisors is an integer number (56635200).

Almost surely, 2^2242220343 is an apocalyptic number.

2242220343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2242220343 is a deficient number, since it is larger than the sum of its proper divisors (1382432457).

2242220343 is a wasteful number, since it uses less digits than its factorization.

2242220343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2242220343 is about 47352.0891091407. The cubic root of 2242220343 is about 1308.8586961461.

Adding to 2242220343 its reverse (3430222422), we get a palindrome (5672442765).

The spelling of 2242220343 in words is "two billion, two hundred forty-two million, two hundred twenty thousand, three hundred forty-three".