2022130181 has 2 divisors, whose sum is σ = 2022130182. Its totient is φ = 2022130180.

The previous prime is 2022130153. The next prime is 2022130189. The reversal of 2022130181 is 1810312202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1678213156 + 343917025 = 40966^2 + 18545^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022130181 - 2²⁶ = 1955021317 is a prime.

It is a super-2 number, since 2×2022130181² = 8178020937822185522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022130189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011065090 + 1011065091.

It is an arithmetic number, because the mean of its divisors is an integer number (1011065091).

Almost surely, 2^2022130181 is an apocalyptic number.

It is an amenable number.

2022130181 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022130181 is an equidigital number, since it uses as much as digits as its factorization.

2022130181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 2022130181 is about 44968.1018167323. The cubic root of 2022130181 is about 1264.5510613036.

Adding to 2022130181 its reverse (1810312202), we get a palindrome (3832442383).

The spelling of 2022130181 in words is "two billion, twenty-two million, one hundred thirty thousand, one hundred eighty-one".