20202000201111 has 8 divisors (see below), whose sum is σ = 27509106657024. Its totient is φ = 13181446939640.

The previous prime is 20202000200969. The next prime is 20202000201193. The reversal of 20202000201111 is 11110200020202.

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 20202000201111 - 2¹⁰ = 20202000200087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202000201811) 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, 71638298445 + ... + 71638298726.

It is an arithmetic number, because the mean of its divisors is an integer number (3438638332128).

Almost surely, 2^{20202000201111} is an apocalyptic number.

20202000201111 is a deficient number, since it is larger than the sum of its proper divisors (7307106455913).

20202000201111 is a wasteful number, since it uses less digits than its factorization.

20202000201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143276597221.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20202000201111 its reverse (11110200020202), we get a palindrome (31312200221313).

The spelling of 20202000201111 in words is "twenty trillion, two hundred two billion, two hundred one thousand, one hundred eleven".