210011102 has 32 divisors (see below), whose sum is σ = 371395584. Its totient is φ = 87192000.

The previous prime is 210011083. The next prime is 210011117. The reversal of 210011102 is 201110012.

It is a self number, because there is not a number n which added to its sum of digits gives 210011102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85463 + ... + 87885.

It is an arithmetic number, because the mean of its divisors is an integer number (11606112).

Almost surely, 2^210011102 is an apocalyptic number.

210011102 is a deficient number, since it is larger than the sum of its proper divisors (161384482).

210011102 is a wasteful number, since it uses less digits than its factorization.

210011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 210011102 is about 14491.7597965188. The cubic root of 210011102 is about 594.4026696031.

Adding to 210011102 its reverse (201110012), we get a palindrome (411121114).

The spelling of 210011102 in words is "two hundred ten million, eleven thousand, one hundred two".