2110221110001 has 32 divisors (see below), whose sum is σ = 2960695882368. Its totient is φ = 1335161525760.

The previous prime is 2110221109987. The next prime is 2110221110003. The reversal of 2110221110001 is 1000111220112.

It is not a de Polignac number, because 2110221110001 - 2⁶ = 2110221109937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2110221110003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26551815 + ... + 26631171.

It is an arithmetic number, because the mean of its divisors is an integer number (92521746324).

Almost surely, 2^{2110221110001} is an apocalyptic number.

It is an amenable number.

2110221110001 is a deficient number, since it is larger than the sum of its proper divisors (850474772367).

2110221110001 is a wasteful number, since it uses less digits than its factorization.

2110221110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85281.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2110221110001 its reverse (1000111220112), we get a palindrome (3110332330113).

It can be divided in two parts, 2110221 and 110001, that added together give a palindrome (2220222).

The spelling of 2110221110001 in words is "two trillion, one hundred ten billion, two hundred twenty-one million, one hundred ten thousand, one".