10011221332297 has 2 divisors, whose sum is σ = 10011221332298. Its totient is φ = 10011221332296.

The previous prime is 10011221332237. The next prime is 10011221332349. The reversal of 10011221332297 is 79223312211001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7426518826896 + 2584702505401 = 2725164^2 + 1607701^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011221332297 - 2²³ = 10011212943689 is a prime.

It is not a weakly prime, because it can be changed into another prime (10011221332237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005610666148 + 5005610666149.

It is an arithmetic number, because the mean of its divisors is an integer number (5005610666149).

Almost surely, 2^{10011221332297} is an apocalyptic number.

It is an amenable number.

10011221332297 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011221332297 is an equidigital number, since it uses as much as digits as its factorization.

10011221332297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

Adding to 10011221332297 its reverse (79223312211001), we get a palindrome (89234533543298).

The spelling of 10011221332297 in words is "ten trillion, eleven billion, two hundred twenty-one million, three hundred thirty-two thousand, two hundred ninety-seven".