222169872888823 has 2 divisors, whose sum is σ = 222169872888824. Its totient is φ = 222169872888822.

The previous prime is 222169872888713. The next prime is 222169872888857. The reversal of 222169872888823 is 328888278961222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222169872888823 - 2¹⁷ = 222169872757751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222169872888823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222169872388823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111084936444411 + 111084936444412.

It is an arithmetic number, because the mean of its divisors is an integer number (111084936444412).

Almost surely, 2^{222169872888823} is an apocalyptic number.

222169872888823 is a deficient number, since it is larger than the sum of its proper divisors (1).

222169872888823 is an equidigital number, since it uses as much as digits as its factorization.

222169872888823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1189085184, while the sum is 76.

The spelling of 222169872888823 in words is "two hundred twenty-two trillion, one hundred sixty-nine billion, eight hundred seventy-two million, eight hundred eighty-eight thousand, eight hundred twenty-three".