1010223211187 has 2 divisors, whose sum is σ = 1010223211188. Its totient is φ = 1010223211186.

The previous prime is 1010223211169. The next prime is 1010223211339. The reversal of 1010223211187 is 7811123220101.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7811123220101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1010223211187 - 2¹⁰ = 1010223210163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010223231187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505111605593 + 505111605594.

It is an arithmetic number, because the mean of its divisors is an integer number (505111605594).

Almost surely, 2^{1010223211187} is an apocalyptic number.

1010223211187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010223211187 is an equidigital number, since it uses as much as digits as its factorization.

1010223211187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 29.

Adding to 1010223211187 its reverse (7811123220101), we get a palindrome (8821346431288).

The spelling of 1010223211187 in words is "one trillion, ten billion, two hundred twenty-three million, two hundred eleven thousand, one hundred eighty-seven".