2211232266767 has 2 divisors, whose sum is σ = 2211232266768. Its totient is φ = 2211232266766.

The previous prime is 2211232266731. The next prime is 2211232266791. The reversal of 2211232266767 is 7676622321122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211232266767 - 2⁸ = 2211232266511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211232266967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105616133383 + 1105616133384.

It is an arithmetic number, because the mean of its divisors is an integer number (1105616133384).

Almost surely, 2^{2211232266767} is an apocalyptic number.

2211232266767 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211232266767 is an equidigital number, since it uses as much as digits as its factorization.

2211232266767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 47.

Adding to 2211232266767 its reverse (7676622321122), we get a palindrome (9887854587889).

The spelling of 2211232266767 in words is "two trillion, two hundred eleven billion, two hundred thirty-two million, two hundred sixty-six thousand, seven hundred sixty-seven".