2201110120211 has 4 divisors (see below), whose sum is σ = 2205134088072. Its totient is φ = 2197086152352.

The previous prime is 2201110120193. The next prime is 2201110120213. The reversal of 2201110120211 is 1120210111022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201110120211 is a prime.

It is a super-2 number, since 2×2201110120211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201110120213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011983110 + ... + 2011984203.

It is an arithmetic number, because the mean of its divisors is an integer number (551283522018).

Almost surely, 2^{2201110120211} is an apocalyptic number.

2201110120211 is a deficient number, since it is larger than the sum of its proper divisors (4023967861).

2201110120211 is an equidigital number, since it uses as much as digits as its factorization.

2201110120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4023967860.

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

Adding to 2201110120211 its reverse (1120210111022), we get a palindrome (3321320231233).

The spelling of 2201110120211 in words is "two trillion, two hundred one billion, one hundred ten million, one hundred twenty thousand, two hundred eleven".