2000201221111 has 8 divisors (see below), whose sum is σ = 2000827946304. Its totient is φ = 1999574592000.

The previous prime is 2000201221087. The next prime is 2000201221169. The reversal of 2000201221111 is 1111221020002.

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 2000201221111 - 2⁵ = 2000201221079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000201221091 and 2000201221100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000201021111) 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, 70077235 + ... + 70105771.

It is an arithmetic number, because the mean of its divisors is an integer number (250103493288).

Almost surely, 2^{2000201221111} is an apocalyptic number.

2000201221111 is a deficient number, since it is larger than the sum of its proper divisors (626725193).

2000201221111 is a wasteful number, since it uses less digits than its factorization.

2000201221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48041.

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

Adding to 2000201221111 its reverse (1111221020002), we get a palindrome (3111422241113).

The spelling of 2000201221111 in words is "two trillion, two hundred one million, two hundred twenty-one thousand, one hundred eleven".