2022140231321 has 4 divisors (see below), whose sum is σ = 2311017407232. Its totient is φ = 1733263055412.

The previous prime is 2022140231317. The next prime is 2022140231329. The reversal of 2022140231321 is 1231320412202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2022140231321 - 2² = 2022140231317 is a prime.

It is a super-2 number, since 2×2022140231321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022140231329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144438587945 + ... + 144438587958.

It is an arithmetic number, because the mean of its divisors is an integer number (577754351808).

Almost surely, 2^{2022140231321} is an apocalyptic number.

It is an amenable number.

2022140231321 is a deficient number, since it is larger than the sum of its proper divisors (288877175911).

2022140231321 is an equidigital number, since it uses as much as digits as its factorization.

2022140231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288877175910.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2022140231321 its reverse (1231320412202), we get a palindrome (3253460643523).

The spelling of 2022140231321 in words is "two trillion, twenty-two billion, one hundred forty million, two hundred thirty-one thousand, three hundred twenty-one".