211100200012010 has 16 divisors (see below), whose sum is σ = 379980740383272. Its totient is φ = 84439995480000.

The previous prime is 211100200011983. The next prime is 211100200012099. The reversal of 211100200012010 is 10210002001112.

It can be written as a sum of positive squares in 4 ways, for example, as 208992502904329 + 2107697107681 = 14456573^2 + 1451791^2 .

It is a super-2 number, since 2×211100200012010² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211100200011982 and 211100200012000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473060 + ... + 20552960.

Almost surely, 2^{211100200012010} is an apocalyptic number.

211100200012010 is a deficient number, since it is larger than the sum of its proper divisors (168880540371262).

211100200012010 is a wasteful number, since it uses less digits than its factorization.

211100200012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21131209.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211100200012010 its reverse (10210002001112), we get a palindrome (221310202013122).

The spelling of 211100200012010 in words is "two hundred eleven trillion, one hundred billion, two hundred million, twelve thousand, ten".