2332012323221 has 16 divisors (see below), whose sum is σ = 2720437574400. Its totient is φ = 1998213794640.

The previous prime is 2332012323209. The next prime is 2332012323233. The reversal of 2332012323221 is 1223232102332.

It is an interprime number because it is at equal distance from previous prime (2332012323209) and next prime (2332012323233).

It is a de Polignac number, because none of the positive numbers 2^k-2332012323221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2332012323241) 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, 60641 + ... + 2160486.

It is an arithmetic number, because the mean of its divisors is an integer number (170027348400).

Almost surely, 2^{2332012323221} is an apocalyptic number.

It is an amenable number.

2332012323221 is a deficient number, since it is larger than the sum of its proper divisors (388425251179).

2332012323221 is an equidigital number, since it uses as much as digits as its factorization.

2332012323221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224209 (or 2224195 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2332012323221 its reverse (1223232102332), we get a palindrome (3555244425553).

The spelling of 2332012323221 in words is "two trillion, three hundred thirty-two billion, twelve million, three hundred twenty-three thousand, two hundred twenty-one".