211002100011202 has 4 divisors (see below), whose sum is σ = 316503150016806. Its totient is φ = 105501050005600.

The previous prime is 211002100010959. The next prime is 211002100011217. The reversal of 211002100011202 is 202110001200112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 210703253015641 + 298846995561 = 14515621^2 + 546669^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52750525002799 + ... + 52750525002802.

Almost surely, 2^{211002100011202} is an apocalyptic number.

211002100011202 is a deficient number, since it is larger than the sum of its proper divisors (105501050005604).

211002100011202 is a wasteful number, since it uses less digits than its factorization.

211002100011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105501050005603.

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

Adding to 211002100011202 its reverse (202110001200112), we get a palindrome (413112101211314).

The spelling of 211002100011202 in words is "two hundred eleven trillion, two billion, one hundred million, eleven thousand, two hundred two".