230202122211 has 24 divisors (see below), whose sum is σ = 353947698000. Its totient is φ = 143757199872.

The previous prime is 230202122209. The next prime is 230202122243. The reversal of 230202122211 is 112221202032.

230202122211 is a `hidden beast` number, since 230 + 2 + 0 + 212 + 221 + 1 = 666.

It is not a de Polignac number, because 230202122211 - 2¹ = 230202122209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230202122201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7547766 + ... + 7578203.

It is an arithmetic number, because the mean of its divisors is an integer number (14747820750).

Almost surely, 2^230202122211 is an apocalyptic number.

230202122211 is a deficient number, since it is larger than the sum of its proper divisors (123745575789).

230202122211 is a wasteful number, since it uses less digits than its factorization.

230202122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15126083 (or 15126080 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 230202122211 its reverse (112221202032), we get a palindrome (342423324243).

It can be divided in two parts, 2302021 and 22211, that added together give a palindrome (2324232).

The spelling of 230202122211 in words is "two hundred thirty billion, two hundred two million, one hundred twenty-two thousand, two hundred eleven".