20110012002211 has 8 divisors (see below), whose sum is σ = 21512468874960. Its totient is φ = 18731945683968.

The previous prime is 20110012002209. The next prime is 20110012002233. The reversal of 20110012002211 is 11220021001102.

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

It is a cyclic number.

It is not a de Polignac number, because 20110012002211 - 2¹ = 20110012002209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20110012002191 and 20110012002200.

It is not an unprimeable number, because it can be changed into a prime (20110012006211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6097636921 + ... + 6097640218.

It is an arithmetic number, because the mean of its divisors is an integer number (2689058609370).

Almost surely, 2^{20110012002211} is an apocalyptic number.

20110012002211 is a deficient number, since it is larger than the sum of its proper divisors (1402456872749).

20110012002211 is a wasteful number, since it uses less digits than its factorization.

20110012002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195277253.

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

Adding to 20110012002211 its reverse (11220021001102), we get a palindrome (31330033003313).

The spelling of 20110012002211 in words is "twenty trillion, one hundred ten billion, twelve million, two thousand, two hundred eleven".