1002223023227 has 2 divisors, whose sum is σ = 1002223023228. Its totient is φ = 1002223023226.

The previous prime is 1002223023223. The next prime is 1002223023229. The reversal of 1002223023227 is 7223203222001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002223023227 - 2² = 1002223023223 is a prime.

Together with 1002223023229, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002223023196 and 1002223023205.

It is not a weakly prime, because it can be changed into another prime (1002223023223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501111511613 + 501111511614.

It is an arithmetic number, because the mean of its divisors is an integer number (501111511614).

Almost surely, 2^{1002223023227} is an apocalyptic number.

1002223023227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002223023227 is an equidigital number, since it uses as much as digits as its factorization.

1002223023227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 1002223023227 its reverse (7223203222001), we get a palindrome (8225426245228).

The spelling of 1002223023227 in words is "one trillion, two billion, two hundred twenty-three million, twenty-three thousand, two hundred twenty-seven".