222044882129 has 8 divisors (see below), whose sum is σ = 254216322240. Its totient is φ = 189986127696.

The previous prime is 222044882119. The next prime is 222044882159. The reversal of 222044882129 is 921288440222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222044882129 - 2²⁴ = 222028104913 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222044882129.

It is not an unprimeable number, because it can be changed into a prime (222044882119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28167194 + ... + 28175075.

It is an arithmetic number, because the mean of its divisors is an integer number (31777040280).

Almost surely, 2^222044882129 is an apocalyptic number.

It is an amenable number.

222044882129 is a deficient number, since it is larger than the sum of its proper divisors (32171440111).

222044882129 is an equidigital number, since it uses as much as digits as its factorization.

222044882129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56342839.

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 222044882129 in words is "two hundred twenty-two billion, forty-four million, eight hundred eighty-two thousand, one hundred twenty-nine".