2000202111 has 6 divisors (see below), whose sum is σ = 2889180840. Its totient is φ = 1333468068.

The previous prime is 2000202073. The next prime is 2000202161. The reversal of 2000202111 is 1112020002.

It is not a de Polignac number, because 2000202111 - 2¹¹ = 2000200063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 222244679 = 2000202111 / (2 + 0 + 0 + 0 + 2 + 0 + 2 + 1 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 2000202093 and 2000202102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000202161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111122331 + ... + 111122348.

It is an arithmetic number, because the mean of its divisors is an integer number (481530140).

Almost surely, 2^2000202111 is an apocalyptic number.

2000202111 is a deficient number, since it is larger than the sum of its proper divisors (888978729).

2000202111 is a wasteful number, since it uses less digits than its factorization.

2000202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222244685 (or 222244682 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2000202111 is about 44723.6191625857. The cubic root of 2000202111 is about 1259.9634891159.

Adding to 2000202111 its reverse (1112020002), we get a palindrome (3112222113).

The spelling of 2000202111 in words is "two billion, two hundred two thousand, one hundred eleven".