2022253 has 2 divisors, whose sum is σ = 2022254. Its totient is φ = 2022252.

The previous prime is 2022239. The next prime is 2022263. The reversal of 2022253 is 3522202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2022084 + 169 = 1422^2 + 13^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022253 is a prime.

2022253 is a lucky number.

It is a nialpdrome in base 8.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011126 + 1011127.

It is an arithmetic number, because the mean of its divisors is an integer number (1011127).

2^2022253 is an apocalyptic number.

It is an amenable number.

2022253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022253 is an equidigital number, since it uses as much as digits as its factorization.

2022253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2022253 is about 1422.0594221058. The cubic root of 2022253 is about 126.4576662648.

Adding to 2022253 its reverse (3522202), we get a palindrome (5544455).

It can be divided in two parts, 2022 and 253, that multiplied together give a triangular number (511566 = T₁₀₁₁).

The spelling of 2022253 in words is "two million, twenty-two thousand, two hundred fifty-three".