222112110002 has 8 divisors (see below), whose sum is σ = 336466860012. Its totient is φ = 109956490000.

The previous prime is 222112109987. The next prime is 222112110023. The reversal of 222112110002 is 200011211222.

It can be written as a sum of positive squares in 2 ways, for example, as 221983264801 + 128845201 = 471151^2 + 11351^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549782249 + ... + 549782652.

Almost surely, 2^222112110002 is an apocalyptic number.

222112110002 is a deficient number, since it is larger than the sum of its proper divisors (114354750010).

222112110002 is a wasteful number, since it uses less digits than its factorization.

222112110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099565004.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222112110002 its reverse (200011211222), we get a palindrome (422123321224).

The spelling of 222112110002 in words is "two hundred twenty-two billion, one hundred twelve million, one hundred ten thousand, two".