2022100403221 has 8 divisors (see below), whose sum is σ = 2027907924480. Its totient is φ = 2016294500688.

The previous prime is 2022100403131. The next prime is 2022100403233. The reversal of 2022100403221 is 1223040012202.

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

It is a cyclic number.

It is not a de Polignac number, because 2022100403221 - 2²⁷ = 2021966185493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022100403261) 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, 2119860 + ... + 2921986.

It is an arithmetic number, because the mean of its divisors is an integer number (253488490560).

Almost surely, 2^{2022100403221} is an apocalyptic number.

It is an amenable number.

2022100403221 is a deficient number, since it is larger than the sum of its proper divisors (5807521259).

2022100403221 is an equidigital number, since it uses as much as digits as its factorization.

2022100403221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809363.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2022100403221 its reverse (1223040012202), we get a palindrome (3245140415423).

The spelling of 2022100403221 in words is "two trillion, twenty-two billion, one hundred million, four hundred three thousand, two hundred twenty-one".