2022002200261 has 2 divisors, whose sum is σ = 2022002200262. Its totient is φ = 2022002200260.

The previous prime is 2022002200217. The next prime is 2022002200291. The reversal of 2022002200261 is 1620022002202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1042880076225 + 979122124036 = 1021215^2 + 989506^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022002200261 - 2³⁷ = 1884563246789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022002200291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011001100130 + 1011001100131.

It is an arithmetic number, because the mean of its divisors is an integer number (1011001100131).

Almost surely, 2^{2022002200261} is an apocalyptic number.

It is an amenable number.

2022002200261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022002200261 is an equidigital number, since it uses as much as digits as its factorization.

2022002200261 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2022002200261 its reverse (1620022002202), we get a palindrome (3642024202463).

The spelling of 2022002200261 in words is "two trillion, twenty-two billion, two million, two hundred thousand, two hundred sixty-one".