2222545211 has 2 divisors, whose sum is σ = 2222545212. Its totient is φ = 2222545210.

The previous prime is 2222545183. The next prime is 2222545219. The reversal of 2222545211 is 1125452222.

2222545211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2222545211 - 2⁶ = 2222545147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222545219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111272605 + 1111272606.

It is an arithmetic number, because the mean of its divisors is an integer number (1111272606).

Almost surely, 2^2222545211 is an apocalyptic number.

2222545211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222545211 is an equidigital number, since it uses as much as digits as its factorization.

2222545211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3200, while the sum is 26.

The square root of 2222545211 is about 47143.8777679563. The cubic root of 2222545211 is about 1305.0191002426.

Adding to 2222545211 its reverse (1125452222), we get a palindrome (3347997433).

The spelling of 2222545211 in words is "two billion, two hundred twenty-two million, five hundred forty-five thousand, two hundred eleven".