233030102221 has 16 divisors (see below), whose sum is σ = 267068067840. Its totient is φ = 199179581040.

The previous prime is 233030102203. The next prime is 233030102257. The reversal of 233030102221 is 122201030332.

233030102221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 233030102221 - 2¹⁹ = 233029577933 is a prime.

It is a super-2 number, since 2×233030102221² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233030102021) 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 15 ways as a sum of consecutive naturals, for example, 6556320 + ... + 6591766.

It is an arithmetic number, because the mean of its divisors is an integer number (16691754240).

Almost surely, 2^233030102221 is an apocalyptic number.

It is an amenable number.

233030102221 is a deficient number, since it is larger than the sum of its proper divisors (34037965619).

233030102221 is a wasteful number, since it uses less digits than its factorization.

233030102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38064.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 233030102221 its reverse (122201030332), we get a palindrome (355231132553).

The spelling of 233030102221 in words is "two hundred thirty-three billion, thirty million, one hundred two thousand, two hundred twenty-one".