2211223201043 has 2 divisors, whose sum is σ = 2211223201044. Its totient is φ = 2211223201042.

The previous prime is 2211223201009. The next prime is 2211223201073. The reversal of 2211223201043 is 3401023221122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211223201043 - 2¹² = 2211223196947 is a prime.

It is not a weakly prime, because it can be changed into another prime (2211223201073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105611600521 + 1105611600522.

It is an arithmetic number, because the mean of its divisors is an integer number (1105611600522).

Almost surely, 2^{2211223201043} is an apocalyptic number.

2211223201043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211223201043 is an equidigital number, since it uses as much as digits as its factorization.

2211223201043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2211223201043 its reverse (3401023221122), we get a palindrome (5612246422165).

The spelling of 2211223201043 in words is "two trillion, two hundred eleven billion, two hundred twenty-three million, two hundred one thousand, forty-three".