1110222211663 has 2 divisors, whose sum is σ = 1110222211664. Its totient is φ = 1110222211662.

The previous prime is 1110222211627. The next prime is 1110222211739. The reversal of 1110222211663 is 3661122220111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110222211663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110222211613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555111105831 + 555111105832.

It is an arithmetic number, because the mean of its divisors is an integer number (555111105832).

Almost surely, 2^{1110222211663} is an apocalyptic number.

1110222211663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110222211663 is an equidigital number, since it uses as much as digits as its factorization.

1110222211663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 1110222211663 its reverse (3661122220111), we get a palindrome (4771344431774).

The spelling of 1110222211663 in words is "one trillion, one hundred ten billion, two hundred twenty-two million, two hundred eleven thousand, six hundred sixty-three".