11202221021267 has 2 divisors, whose sum is σ = 11202221021268. Its totient is φ = 11202221021266.

The previous prime is 11202221021213. The next prime is 11202221021333. The reversal of 11202221021267 is 76212012220211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11202221021267 - 2³² = 11197926053971 is a prime.

It is not a weakly prime, because it can be changed into another prime (11202221021207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601110510633 + 5601110510634.

It is an arithmetic number, because the mean of its divisors is an integer number (5601110510634).

Almost surely, 2^{11202221021267} is an apocalyptic number.

11202221021267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202221021267 is an equidigital number, since it uses as much as digits as its factorization.

11202221021267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 11202221021267 its reverse (76212012220211), we get a palindrome (87414233241478).

The spelling of 11202221021267 in words is "eleven trillion, two hundred two billion, two hundred twenty-one million, twenty-one thousand, two hundred sixty-seven".