2022101 has 2 divisors, whose sum is σ = 2022102. Its totient is φ = 2022100.

The previous prime is 2022077. The next prime is 2022103. The reversal of 2022101 is 1012202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1020100 + 1002001 = 1010^2 + 1001^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022101 - 2¹⁰ = 2021077 is a prime.

Together with 2022103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011050 + 1011051.

It is an arithmetic number, because the mean of its divisors is an integer number (1011051).

2^2022101 is an apocalyptic number.

It is an amenable number.

2022101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022101 is an equidigital number, since it uses as much as digits as its factorization.

2022101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2022101 is about 1422.0059774839. The cubic root of 2022101 is about 126.4544978437.

Adding to 2022101 its reverse (1012202), we get a palindrome (3034303).

The spelling of 2022101 in words is "two million, twenty-two thousand, one hundred one".