2332120321221 has 16 divisors (see below), whose sum is σ = 3113449651200. Its totient is φ = 1552770091008.

The previous prime is 2332120321207. The next prime is 2332120321229. The reversal of 2332120321221 is 1221230212332.

2332120321221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2332120321221 - 2⁷ = 2332120321093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2332120321191 and 2332120321200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2332120321229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8031945 + ... + 8317233.

It is an arithmetic number, because the mean of its divisors is an integer number (194590603200).

Almost surely, 2^{2332120321221} is an apocalyptic number.

It is an amenable number.

2332120321221 is a deficient number, since it is larger than the sum of its proper divisors (781329329979).

2332120321221 is a wasteful number, since it uses less digits than its factorization.

2332120321221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288748.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2332120321221 its reverse (1221230212332), we get a palindrome (3553350533553).

The spelling of 2332120321221 in words is "two trillion, three hundred thirty-two billion, one hundred twenty million, three hundred twenty-one thousand, two hundred twenty-one".