2021122332322 has 32 divisors (see below), whose sum is σ = 3246351333120. Its totient is φ = 941389658880.

The previous prime is 2021122332311. The next prime is 2021122332323. The reversal of 2021122332322 is 2232332211202.

It is not an unprimeable number, because it can be changed into a prime (2021122332323) 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, 131443 + ... + 2014825.

It is an arithmetic number, because the mean of its divisors is an integer number (101448479160).

Almost surely, 2^{2021122332322} is an apocalyptic number.

2021122332322 is a deficient number, since it is larger than the sum of its proper divisors (1225229000798).

2021122332322 is a wasteful number, since it uses less digits than its factorization.

2021122332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884018.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2021122332322 its reverse (2232332211202), we get a palindrome (4253454543524).

The spelling of 2021122332322 in words is "two trillion, twenty-one billion, one hundred twenty-two million, three hundred thirty-two thousand, three hundred twenty-two".