211120010120210 has 8 divisors (see below), whose sum is σ = 380016018216396. Its totient is φ = 84448004048080.

The previous prime is 211120010120191. The next prime is 211120010120231. The reversal of 211120010120210 is 12021010021112.

It can be written as a sum of positive squares in 2 ways, for example, as 209867287319209 + 1252722801001 = 14486797^2 + 1119251^2 .

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, 10556000506001 + ... + 10556000506020.

Almost surely, 2^{211120010120210} is an apocalyptic number.

211120010120210 is a deficient number, since it is larger than the sum of its proper divisors (168896008096186).

211120010120210 is a wasteful number, since it uses less digits than its factorization.

211120010120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21112001012028.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211120010120210 its reverse (12021010021112), we get a palindrome (223141020141322).

The spelling of 211120010120210 in words is "two hundred eleven trillion, one hundred twenty billion, ten million, one hundred twenty thousand, two hundred ten".