1122201202247 has 2 divisors, whose sum is σ = 1122201202248. Its totient is φ = 1122201202246.

The previous prime is 1122201202207. The next prime is 1122201202261. The reversal of 1122201202247 is 7422021022211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122201202247 - 2⁶ = 1122201202183 is a prime.

It is a super-2 number, since 2×1122201202247² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122201202207) 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, 561100601123 + 561100601124.

It is an arithmetic number, because the mean of its divisors is an integer number (561100601124).

Almost surely, 2^{1122201202247} is an apocalyptic number.

1122201202247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122201202247 is an equidigital number, since it uses as much as digits as its factorization.

1122201202247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 1122201202247 its reverse (7422021022211), we get a palindrome (8544222224458).

The spelling of 1122201202247 in words is "one trillion, one hundred twenty-two billion, two hundred one million, two hundred two thousand, two hundred forty-seven".