11422022461 has 2 divisors, whose sum is σ = 11422022462. Its totient is φ = 11422022460.

The previous prime is 11422022371. The next prime is 11422022503. The reversal of 11422022461 is 16422022411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10880576100 + 541446361 = 104310^2 + 23269^2 .

It is a cyclic number.

It is not a de Polignac number, because 11422022461 - 2¹¹ = 11422020413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11422022561) 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, 5711011230 + 5711011231.

It is an arithmetic number, because the mean of its divisors is an integer number (5711011231).

Almost surely, 2^11422022461 is an apocalyptic number.

It is an amenable number.

11422022461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11422022461 is an equidigital number, since it uses as much as digits as its factorization.

11422022461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11422022461 its reverse (16422022411), we get a palindrome (27844044872).

The spelling of 11422022461 in words is "eleven billion, four hundred twenty-two million, twenty-two thousand, four hundred sixty-one".