2332011121221 has 8 divisors (see below), whose sum is σ = 3109359749440. Its totient is φ = 1554668286912.

The previous prime is 2332011121207. The next prime is 2332011121229. The reversal of 2332011121221 is 1221211102332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2332011121221 - 2¹⁴ = 2332011104837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2332011121229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401140 + ... + 2196573.

It is an arithmetic number, because the mean of its divisors is an integer number (388669968680).

Almost surely, 2^{2332011121221} is an apocalyptic number.

It is an amenable number.

2332011121221 is a deficient number, since it is larger than the sum of its proper divisors (777348628219).

2332011121221 is a wasteful number, since it uses less digits than its factorization.

2332011121221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2896955.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2332011121221 its reverse (1221211102332), we get a palindrome (3553222223553).

The spelling of 2332011121221 in words is "two trillion, three hundred thirty-two billion, eleven million, one hundred twenty-one thousand, two hundred twenty-one".