2202420343 has 2 divisors, whose sum is σ = 2202420344. Its totient is φ = 2202420342.

The previous prime is 2202420331. The next prime is 2202420377. The reversal of 2202420343 is 3430242022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202420343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202420323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101210171 + 1101210172.

It is an arithmetic number, because the mean of its divisors is an integer number (1101210172).

Almost surely, 2^2202420343 is an apocalyptic number.

2202420343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202420343 is an equidigital number, since it uses as much as digits as its factorization.

2202420343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2202420343 is about 46929.9514489414. The cubic root of 2202420343 is about 1301.0682231732.

Adding to 2202420343 its reverse (3430242022), we get a palindrome (5632662365).

The spelling of 2202420343 in words is "two billion, two hundred two million, four hundred twenty thousand, three hundred forty-three".