202011000020011 has 32 divisors (see below), whose sum is σ = 248695010912768. Its totient is φ = 159790400663040.

The previous prime is 202011000019949. The next prime is 202011000020051. The reversal of 202011000020011 is 110020000110202.

It is not a de Polignac number, because 202011000020011 - 2³⁵ = 201976640281643 is a prime.

It is a super-3 number, since 3×202011000020011³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202011000020011.

It is not an unprimeable number, because it can be changed into a prime (202011000020051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7721824771 + ... + 7721850931.

It is an arithmetic number, because the mean of its divisors is an integer number (7771719091024).

Almost surely, 2^{202011000020011} is an apocalyptic number.

202011000020011 is a deficient number, since it is larger than the sum of its proper divisors (46684010892757).

202011000020011 is a wasteful number, since it uses less digits than its factorization.

202011000020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45491.

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

Adding to 202011000020011 its reverse (110020000110202), we get a palindrome (312031000130213).

The spelling of 202011000020011 in words is "two hundred two trillion, eleven billion, twenty thousand, eleven".