201110212102209 has 8 divisors (see below), whose sum is σ = 268150989735552. Its totient is φ = 134071454601840.

The previous prime is 201110212102181. The next prime is 201110212102211. The reversal of 201110212102209 is 902201212011102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201110212102209 - 2¹² = 201110212098113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201110212102279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504800937 + ... + 505199174.

It is an arithmetic number, because the mean of its divisors is an integer number (33518873716944).

Almost surely, 2^{201110212102209} is an apocalyptic number.

It is an amenable number.

201110212102209 is a deficient number, since it is larger than the sum of its proper divisors (67040777633343).

201110212102209 is a wasteful number, since it uses less digits than its factorization.

201110212102209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010066487.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 201110212102209 in words is "two hundred one trillion, one hundred ten billion, two hundred twelve million, one hundred two thousand, two hundred nine".