2225434311211 has 2 divisors, whose sum is σ = 2225434311212. Its totient is φ = 2225434311210.

The previous prime is 2225434311173. The next prime is 2225434311229. The reversal of 2225434311211 is 1121134345222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2225434311211 - 2⁷ = 2225434311083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2225434311241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112717155605 + 1112717155606.

It is an arithmetic number, because the mean of its divisors is an integer number (1112717155606).

Almost surely, 2^{2225434311211} is an apocalyptic number.

2225434311211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225434311211 is an equidigital number, since it uses as much as digits as its factorization.

2225434311211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

Adding to 2225434311211 its reverse (1121134345222), we get a palindrome (3346568656433).

The spelling of 2225434311211 in words is "two trillion, two hundred twenty-five billion, four hundred thirty-four million, three hundred eleven thousand, two hundred eleven".