2230021211121 has 24 divisors (see below), whose sum is σ = 3550199356704. Its totient is φ = 1337594722560.

The previous prime is 2230021211087. The next prime is 2230021211141. The reversal of 2230021211121 is 1211121200322.

2230021211121 is a `hidden beast` number, since 22 + 300 + 212 + 11 + 121 = 666.

It is not a de Polignac number, because 2230021211121 - 2⁷ = 2230021210993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2230021211094 and 2230021211103.

It is not an unprimeable number, because it can be changed into a prime (2230021211141) 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, 116101051 + ... + 116120256.

It is an arithmetic number, because the mean of its divisors is an integer number (147924973196).

Almost surely, 2^{2230021211121} is an apocalyptic number.

It is an amenable number.

2230021211121 is a deficient number, since it is larger than the sum of its proper divisors (1320178145583).

2230021211121 is a wasteful number, since it uses less digits than its factorization.

2230021211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232221421 (or 232221418 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2230021211121 its reverse (1211121200322), we get a palindrome (3441142411443).

The spelling of 2230021211121 in words is "two trillion, two hundred thirty billion, twenty-one million, two hundred eleven thousand, one hundred twenty-one".