222229181473 has 8 divisors (see below), whose sum is σ = 240645967016. Its totient is φ = 204001286400.

The previous prime is 222229181459. The next prime is 222229181491. The reversal of 222229181473 is 374181922222.

222229181473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1570695424 + 220658486049 = 39632^2 + 469743^2 .

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 222229181473 - 2²⁵ = 222195627041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222229181443) 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 in 7 ways as a sum of consecutive naturals, for example, 47220168 + ... + 47224873.

It is an arithmetic number, because the mean of its divisors is an integer number (30080745877).

Almost surely, 2^222229181473 is an apocalyptic number.

It is an amenable number.

222229181473 is a deficient number, since it is larger than the sum of its proper divisors (18416785543).

222229181473 is a wasteful number, since it uses less digits than its factorization.

222229181473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94445235.

The product of its digits is 193536, while the sum is 43.

The spelling of 222229181473 in words is "two hundred twenty-two billion, two hundred twenty-nine million, one hundred eighty-one thousand, four hundred seventy-three".