2000221101111 has 16 divisors (see below), whose sum is σ = 2669024943360. Its totient is φ = 1332449405760.

The previous prime is 2000221101097. The next prime is 2000221101149. The reversal of 2000221101111 is 1111011220002.

It is not a de Polignac number, because 2000221101111 - 2²³ = 2000212712503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000221101191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20555091 + ... + 20652171.

It is an arithmetic number, because the mean of its divisors is an integer number (166814058960).

Almost surely, 2^{2000221101111} is an apocalyptic number.

2000221101111 is a deficient number, since it is larger than the sum of its proper divisors (668803842249).

2000221101111 is a wasteful number, since it uses less digits than its factorization.

2000221101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102326.

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

Adding to 2000221101111 its reverse (1111011220002), we get a palindrome (3111232321113).

The spelling of 2000221101111 in words is "two trillion, two hundred twenty-one million, one hundred one thousand, one hundred eleven".