3022081 has 2 divisors, whose sum is σ = 3022082. Its totient is φ = 3022080.

The previous prime is 3022079. The next prime is 3022087. The reversal of 3022081 is 1802203.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2356225 + 665856 = 1535^2 + 816^2 .

It is a cyclic number.

It is not a de Polignac number, because 3022081 - 2¹ = 3022079 is a prime.

It is a super-2 number, since 2×3022081² = 18265947141122, which contains 22 as substring.

Together with 3022079, it forms a pair of twin primes.

3022081 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3022087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511040 + 1511041.

It is an arithmetic number, because the mean of its divisors is an integer number (1511041).

Almost surely, 2^3022081 is an apocalyptic number.

It is an amenable number.

3022081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3022081 is an equidigital number, since it uses as much as digits as its factorization.

3022081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3022081 is about 1738.4133570587. The cubic root of 3022081 is about 144.5779403367.

Adding to 3022081 its reverse (1802203), we get a palindrome (4824284).

The spelling of 3022081 in words is "three million, twenty-two thousand, eighty-one".