222140544202 has 8 divisors (see below), whose sum is σ = 333228031812. Its totient is φ = 111064533600.

The previous prime is 222140544163. The next prime is 222140544203. The reversal of 222140544202 is 202445041222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 163667984481 + 58472559721 = 404559^2 + 241811^2 .

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

It is not an unprimeable number, because it can be changed into a prime (222140544203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2820699 + ... + 2898382.

Almost surely, 2^222140544202 is an apocalyptic number.

222140544202 is a deficient number, since it is larger than the sum of its proper divisors (111087487610).

222140544202 is a wasteful number, since it uses less digits than its factorization.

222140544202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5738504.

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 222140544202 its reverse (202445041222), we get a palindrome (424585585424).

The spelling of 222140544202 in words is "two hundred twenty-two billion, one hundred forty million, five hundred forty-four thousand, two hundred two".