2022311121 has 4 divisors (see below), whose sum is σ = 2696414832. Its totient is φ = 1348207412.

The previous prime is 2022311111. The next prime is 2022311129. The reversal of 2022311121 is 1211132202.

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 a cyclic number.

It is not a de Polignac number, because 2022311121 - 2¹¹ = 2022309073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022311121.

It is not an unprimeable number, because it can be changed into a prime (2022311129) 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, 337051851 + ... + 337051856.

It is an arithmetic number, because the mean of its divisors is an integer number (674103708).

Almost surely, 2^2022311121 is an apocalyptic number.

It is an amenable number.

2022311121 is a deficient number, since it is larger than the sum of its proper divisors (674103711).

2022311121 is an equidigital number, since it uses as much as digits as its factorization.

2022311121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674103710.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2022311121 is about 44970.1136422847. The cubic root of 2022311121 is about 1264.5887774782.

Adding to 2022311121 its reverse (1211132202), we get a palindrome (3233443323).

The spelling of 2022311121 in words is "two billion, twenty-two million, three hundred eleven thousand, one hundred twenty-one".