1002201211027 has 2 divisors, whose sum is σ = 1002201211028. Its totient is φ = 1002201211026.

The previous prime is 1002201211003. The next prime is 1002201211043. The reversal of 1002201211027 is 7201121022001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002201211027 - 2¹¹ = 1002201208979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002201210995 and 1002201211013.

It is not a weakly prime, because it can be changed into another prime (1002201221027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501100605513 + 501100605514.

It is an arithmetic number, because the mean of its divisors is an integer number (501100605514).

Almost surely, 2^{1002201211027} is an apocalyptic number.

1002201211027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002201211027 is an equidigital number, since it uses as much as digits as its factorization.

1002201211027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 1002201211027 its reverse (7201121022001), we get a palindrome (8203322233028).

The spelling of 1002201211027 in words is "one trillion, two billion, two hundred one million, two hundred eleven thousand, twenty-seven".