2022030321 has 4 divisors (see below), whose sum is σ = 2696040432. Its totient is φ = 1348020212.

The previous prime is 2022030317. The next prime is 2022030347. The reversal of 2022030321 is 1230302202.

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 2022030321 - 2² = 2022030317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022030321.

It is not an unprimeable number, because it can be changed into a prime (2022030221) 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, 337005051 + ... + 337005056.

It is an arithmetic number, because the mean of its divisors is an integer number (674010108).

Almost surely, 2^2022030321 is an apocalyptic number.

It is an amenable number.

2022030321 is a deficient number, since it is larger than the sum of its proper divisors (674010111).

2022030321 is an equidigital number, since it uses as much as digits as its factorization.

2022030321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674010110.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2022030321 is about 44966.9914604035. The cubic root of 2022030321 is about 1264.5302449472.

Adding to 2022030321 its reverse (1230302202), we get a palindrome (3252332523).

The spelling of 2022030321 in words is "two billion, twenty-two million, thirty thousand, three hundred twenty-one".