2022010222081 has 2 divisors, whose sum is σ = 2022010222082. Its totient is φ = 2022010222080.

The previous prime is 2022010222061. The next prime is 2022010222087. The reversal of 2022010222081 is 1802220102202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1770323386225 + 251686835856 = 1330535^2 + 501684^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022010222081 - 2³¹ = 2019862738433 is a prime.

It is a super-2 number, since 2×2022010222081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2022010222087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011005111040 + 1011005111041.

It is an arithmetic number, because the mean of its divisors is an integer number (1011005111041).

Almost surely, 2^{2022010222081} is an apocalyptic number.

It is an amenable number.

2022010222081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022010222081 is an equidigital number, since it uses as much as digits as its factorization.

2022010222081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 2022010222081 its reverse (1802220102202), we get a palindrome (3824230324283).

The spelling of 2022010222081 in words is "two trillion, twenty-two billion, ten million, two hundred twenty-two thousand, eighty-one".