11202930211 has 4 divisors (see below), whose sum is σ = 12221378424. Its totient is φ = 10184482000.

The previous prime is 11202930209. The next prime is 11202930217. The reversal of 11202930211 is 11203920211.

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

It is not a de Polignac number, because 11202930211 - 2¹ = 11202930209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202930217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509224090 + ... + 509224111.

It is an arithmetic number, because the mean of its divisors is an integer number (3055344606).

Almost surely, 2^11202930211 is an apocalyptic number.

11202930211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11202930211 is a deficient number, since it is larger than the sum of its proper divisors (1018448213).

11202930211 is a wasteful number, since it uses less digits than its factorization.

11202930211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018448212.

The product of its (nonzero) digits is 216, while the sum is 22.

Multiplying 11202930211 by its sum of digits (22), we get a palindrome (246464464642).

The spelling of 11202930211 in words is "eleven billion, two hundred two million, nine hundred thirty thousand, two hundred eleven".