2022201321 has 8 divisors (see below), whose sum is σ = 3081449664. Its totient is φ = 1155543600.

The previous prime is 2022201319. The next prime is 2022201353. The reversal of 2022201321 is 1231022202.

It is a happy number.

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

It is not a de Polignac number, because 2022201321 - 2¹ = 2022201319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022201321.

It is not an unprimeable number, because it can be changed into a prime (2022201361) 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, 48147630 + ... + 48147671.

It is an arithmetic number, because the mean of its divisors is an integer number (385181208).

Almost surely, 2^2022201321 is an apocalyptic number.

2022201321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2022201321 is a deficient number, since it is larger than the sum of its proper divisors (1059248343).

2022201321 is an equidigital number, since it uses as much as digits as its factorization.

2022201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96295311.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2022201321 is about 44968.8928149226. The cubic root of 2022201321 is about 1264.5658904029.

Adding to 2022201321 its reverse (1231022202), we get a palindrome (3253223523).

The spelling of 2022201321 in words is "two billion, twenty-two million, two hundred one thousand, three hundred twenty-one".