3022240040221 has 4 divisors (see below), whose sum is σ = 3028395315744. Its totient is φ = 3016084764700.

The previous prime is 3022240040207. The next prime is 3022240040251. The reversal of 3022240040221 is 1220400422203.

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 3022240040221 - 2⁵ = 3022240040189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3022240040192 and 3022240040201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022240040251) 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, 3077637025 + ... + 3077638006.

It is an arithmetic number, because the mean of its divisors is an integer number (757098828936).

Almost surely, 2^{3022240040221} is an apocalyptic number.

It is an amenable number.

3022240040221 is a deficient number, since it is larger than the sum of its proper divisors (6155275523).

3022240040221 is an equidigital number, since it uses as much as digits as its factorization.

3022240040221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155275522.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 3022240040221 its reverse (1220400422203), we get a palindrome (4242640462424).

The spelling of 3022240040221 in words is "three trillion, twenty-two billion, two hundred forty million, forty thousand, two hundred twenty-one".