2022000220221 has 4 divisors (see below), whose sum is σ = 2696000293632. Its totient is φ = 1348000146812.

The previous prime is 2022000220213. The next prime is 2022000220223. The reversal of 2022000220221 is 1220220002202.

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 2022000220221 - 2³ = 2022000220213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022000220221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022000220223) 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, 337000036701 + ... + 337000036706.

It is an arithmetic number, because the mean of its divisors is an integer number (674000073408).

Almost surely, 2^{2022000220221} is an apocalyptic number.

It is an amenable number.

2022000220221 is a deficient number, since it is larger than the sum of its proper divisors (674000073411).

2022000220221 is an equidigital number, since it uses as much as digits as its factorization.

2022000220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674000073410.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2022000220221 its reverse (1220220002202), we get a palindrome (3242220222423).

The spelling of 2022000220221 in words is "two trillion, twenty-two billion, two hundred twenty thousand, two hundred twenty-one".