2222245043 has 2 divisors, whose sum is σ = 2222245044. Its totient is φ = 2222245042.

The previous prime is 2222244991. The next prime is 2222245061. The reversal of 2222245043 is 3405422222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222245043 is a prime.

It is a super-2 number, since 2×2222245043² = 9876746062276143698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2222247043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111122521 + 1111122522.

It is an arithmetic number, because the mean of its divisors is an integer number (1111122522).

Almost surely, 2^2222245043 is an apocalyptic number.

2222245043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222245043 is an equidigital number, since it uses as much as digits as its factorization.

2222245043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2222245043 is about 47140.6941293825. The cubic root of 2222245043 is about 1304.9603473906.

Adding to 2222245043 its reverse (3405422222), we get a palindrome (5627667265).

The spelling of 2222245043 in words is "two billion, two hundred twenty-two million, two hundred forty-five thousand, forty-three".