2330133322221 has 24 divisors (see below), whose sum is σ = 3568441199544. Its totient is φ = 1460112998400.

The previous prime is 2330133322217. The next prime is 2330133322241. The reversal of 2330133322221 is 1222233310332.

2330133322221 is a `hidden beast` number, since 2 + 3 + 301 + 3 + 332 + 2 + 2 + 21 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 459940319721 + 1870193002500 = 678189^2 + 1367550^2 .

It is not a de Polignac number, because 2330133322221 - 2² = 2330133322217 is a prime.

It is a super-2 number, since 2×2330133322221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330133322241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9943380 + ... + 10175021.

It is an arithmetic number, because the mean of its divisors is an integer number (148685049981).

Almost surely, 2^{2330133322221} is an apocalyptic number.

It is an amenable number.

2330133322221 is a deficient number, since it is larger than the sum of its proper divisors (1238307877323).

2330133322221 is a wasteful number, since it uses less digits than its factorization.

2330133322221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20119181 (or 20119178 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 2330133322221 its reverse (1222233310332), we get a palindrome (3552366632553).

The spelling of 2330133322221 in words is "two trillion, three hundred thirty billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty-one".