222202002202 has 8 divisors (see below), whose sum is σ = 333305032500. Its totient is φ = 111100324704.

The previous prime is 222202002193. The next prime is 222202002233. The reversal of 222202002202 is 202200202222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 192325225401 + 29876776801 = 438549^2 + 172849^2 .

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

It is a super-2 number, since 2×222202002202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364174 + ... + 759622.

Almost surely, 2^222202002202 is an apocalyptic number.

222202002202 is a deficient number, since it is larger than the sum of its proper divisors (111103030298).

222202002202 is a wasteful number, since it uses less digits than its factorization.

222202002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676400.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 222202002202 its reverse (202200202222), we get a palindrome (424402204424).

The spelling of 222202002202 in words is "two hundred twenty-two billion, two hundred two million, two thousand, two hundred two".