233332200013221 has 32 divisors (see below), whose sum is σ = 373705225276800. Its totient is φ = 143384794306560.

The previous prime is 233332200013201. The next prime is 233332200013291. The reversal of 233332200013221 is 122310002233332.

233332200013221 is a `hidden beast` number, since 2 + 3 + 3 + 332 + 2 + 0 + 0 + 0 + 1 + 322 + 1 = 666.

It is not a de Polignac number, because 233332200013221 - 2²³ = 233332191624613 is a prime.

It is a super-3 number, since 3×233332200013221³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233332200013201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6146448540 + ... + 6146486501.

It is an arithmetic number, because the mean of its divisors is an integer number (11678288289900).

Almost surely, 2^{233332200013221} is an apocalyptic number.

It is an amenable number.

233332200013221 is a deficient number, since it is larger than the sum of its proper divisors (140373025263579).

233332200013221 is a wasteful number, since it uses less digits than its factorization.

233332200013221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12292935106 (or 12292935100 counting only the distinct ones).

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

Adding to 233332200013221 its reverse (122310002233332), we get a palindrome (355642202246553).

The spelling of 233332200013221 in words is "two hundred thirty-three trillion, three hundred thirty-two billion, two hundred million, thirteen thousand, two hundred twenty-one".