1110221209963 has 2 divisors, whose sum is σ = 1110221209964. Its totient is φ = 1110221209962.

The previous prime is 1110221209961. The next prime is 1110221209967. The reversal of 1110221209963 is 3699021220111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110221209963 - 2¹ = 1110221209961 is a prime.

It is a super-2 number, since 2×1110221209963² (a number of 25 digits) contains 22 as substring.

Together with 1110221209961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1110221209961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555110604981 + 555110604982.

It is an arithmetic number, because the mean of its divisors is an integer number (555110604982).

Almost surely, 2^{1110221209963} is an apocalyptic number.

1110221209963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110221209963 is an equidigital number, since it uses as much as digits as its factorization.

1110221209963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 1110221209963 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, two hundred nine thousand, nine hundred sixty-three".