11222324402477 has 2 divisors, whose sum is σ = 11222324402478. Its totient is φ = 11222324402476.

The previous prime is 11222324402437. The next prime is 11222324402587. The reversal of 11222324402477 is 77420442322211.

11222324402477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8246195681161 + 2976128721316 = 2871619^2 + 1725146^2 .

It is an emirp because it is prime and its reverse (77420442322211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11222324402477 - 2²² = 11222320208173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222324402437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611162201238 + 5611162201239.

It is an arithmetic number, because the mean of its divisors is an integer number (5611162201239).

Almost surely, 2^{11222324402477} is an apocalyptic number.

It is an amenable number.

11222324402477 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222324402477 is an equidigital number, since it uses as much as digits as its factorization.

11222324402477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 41.

Adding to 11222324402477 its reverse (77420442322211), we get a palindrome (88642766724688).

The spelling of 11222324402477 in words is "eleven trillion, two hundred twenty-two billion, three hundred twenty-four million, four hundred two thousand, four hundred seventy-seven".