2020002002111 has 4 divisors (see below), whose sum is σ = 2138825649312. Its totient is φ = 1901178354912.

The previous prime is 2020002002027. The next prime is 2020002002113. The reversal of 2020002002111 is 1112002000202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2020002002111 - 2²⁶ = 2019934893247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020002002092 and 2020002002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020002002113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59411823575 + ... + 59411823608.

It is an arithmetic number, because the mean of its divisors is an integer number (534706412328).

Almost surely, 2^{2020002002111} is an apocalyptic number.

2020002002111 is a deficient number, since it is larger than the sum of its proper divisors (118823647201).

2020002002111 is a wasteful number, since it uses less digits than its factorization.

2020002002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118823647200.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2020002002111 its reverse (1112002000202), we get a palindrome (3132004002313).

The spelling of 2020002002111 in words is "two trillion, twenty billion, two million, two thousand, one hundred eleven".