11622274243 has 2 divisors, whose sum is σ = 11622274244. Its totient is φ = 11622274242.

The previous prime is 11622274231. The next prime is 11622274253. The reversal of 11622274243 is 34247222611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11622274243 - 2¹⁷ = 11622143171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11622274199 and 11622274208.

It is not a weakly prime, because it can be changed into another prime (11622274253) 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, 5811137121 + 5811137122.

It is an arithmetic number, because the mean of its divisors is an integer number (5811137122).

Almost surely, 2^11622274243 is an apocalyptic number.

11622274243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11622274243 is an equidigital number, since it uses as much as digits as its factorization.

11622274243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 34.

Adding to 11622274243 its reverse (34247222611), we get a palindrome (45869496854).

The spelling of 11622274243 in words is "eleven billion, six hundred twenty-two million, two hundred seventy-four thousand, two hundred forty-three".