202243111411 has 16 divisors (see below), whose sum is σ = 231007230720. Its totient is φ = 175263293920.

The previous prime is 202243111391. The next prime is 202243111429. The reversal of 202243111411 is 114111342202.

It is not a de Polignac number, because 202243111411 - 2⁹ = 202243110899 is a prime.

It is a super-2 number, since 2×202243111411² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202243111471) 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, 1290001 + ... + 1438258.

It is an arithmetic number, because the mean of its divisors is an integer number (14437951920).

Almost surely, 2^202243111411 is an apocalyptic number.

202243111411 is a deficient number, since it is larger than the sum of its proper divisors (28764119309).

202243111411 is a wasteful number, since it uses less digits than its factorization.

202243111411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728586.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 202243111411 its reverse (114111342202), we get a palindrome (316354453613).

The spelling of 202243111411 in words is "two hundred two billion, two hundred forty-three million, one hundred eleven thousand, four hundred eleven".