2022044044021 has 2 divisors, whose sum is σ = 2022044044022. Its totient is φ = 2022044044020.

The previous prime is 2022044043961. The next prime is 2022044044067. The reversal of 2022044044021 is 1204404402202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1906470562500 + 115573481521 = 1380750^2 + 339961^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022044044021 - 2⁷ = 2022044043893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022044744021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011022022010 + 1011022022011.

It is an arithmetic number, because the mean of its divisors is an integer number (1011022022011).

Almost surely, 2^{2022044044021} is an apocalyptic number.

It is an amenable number.

2022044044021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022044044021 is an equidigital number, since it uses as much as digits as its factorization.

2022044044021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 2022044044021 its reverse (1204404402202), we get a palindrome (3226448446223).

The spelling of 2022044044021 in words is "two trillion, twenty-two billion, forty-four million, forty-four thousand, twenty-one".