2000002021111 has 16 divisors (see below), whose sum is σ = 2120636089600. Its totient is φ = 1880907931008.

The previous prime is 2000002021091. The next prime is 2000002021117. The reversal of 2000002021111 is 1111202000002.

It is a cyclic number.

It is not a de Polignac number, because 2000002021111 - 2¹¹ = 2000002019063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000002021117) 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, 28760095 + ... + 28829551.

It is an arithmetic number, because the mean of its divisors is an integer number (132539755600).

Almost surely, 2^{2000002021111} is an apocalyptic number.

2000002021111 is a deficient number, since it is larger than the sum of its proper divisors (120634068489).

2000002021111 is a wasteful number, since it uses less digits than its factorization.

2000002021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80518.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2000002021111 its reverse (1111202000002), we get a palindrome (3111204021113).

The spelling of 2000002021111 in words is "two trillion, two million, twenty-one thousand, one hundred eleven".