211112010202 has 8 divisors (see below), whose sum is σ = 316689030612. Its totient is φ = 105549000000.

The previous prime is 211112010191. The next prime is 211112010229. The reversal of 211112010202 is 202010211112.

It can be written as a sum of positive squares in 2 ways, for example, as 199202435041 + 11909575161 = 446321^2 + 109131^2 .

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3464799 + ... + 3525202.

Almost surely, 2^211112010202 is an apocalyptic number.

211112010202 is a deficient number, since it is larger than the sum of its proper divisors (105577020410).

211112010202 is a wasteful number, since it uses less digits than its factorization.

211112010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005104.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211112010202 its reverse (202010211112), we get a palindrome (413122221314).

The spelling of 211112010202 in words is "two hundred eleven billion, one hundred twelve million, ten thousand, two hundred two".