22214118887 has 2 divisors, whose sum is σ = 22214118888. Its totient is φ = 22214118886.

The previous prime is 22214118877. The next prime is 22214118893. The reversal of 22214118887 is 78881141222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22214118887 - 2¹⁴ = 22214102503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22214118877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11107059443 + 11107059444.

It is an arithmetic number, because the mean of its divisors is an integer number (11107059444).

Almost surely, 2^22214118887 is an apocalyptic number.

22214118887 is a deficient number, since it is larger than the sum of its proper divisors (1).

22214118887 is an equidigital number, since it uses as much as digits as its factorization.

22214118887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 114688, while the sum is 44.

The spelling of 22214118887 in words is "twenty-two billion, two hundred fourteen million, one hundred eighteen thousand, eight hundred eighty-seven".