202201002001111 has 16 divisors (see below), whose sum is σ = 204537320881920. Its totient is φ = 199866123959040.

The previous prime is 202201002001091. The next prime is 202201002001153. The reversal of 202201002001111 is 111100200102202.

It is a cyclic number.

It is not a de Polignac number, because 202201002001111 - 2²⁹ = 202200465130199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202201002001091 and 202201002001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202201062001111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5244190645 + ... + 5244229201.

It is an arithmetic number, because the mean of its divisors is an integer number (12783582555120).

Almost surely, 2^{202201002001111} is an apocalyptic number.

202201002001111 is a deficient number, since it is larger than the sum of its proper divisors (2336318880809).

202201002001111 is a wasteful number, since it uses less digits than its factorization.

202201002001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55674.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202201002001111 its reverse (111100200102202), we get a palindrome (313301202103313).

The spelling of 202201002001111 in words is "two hundred two trillion, two hundred one billion, two million, one thousand, one hundred eleven".