2220007 has 2 divisors, whose sum is σ = 2220008. Its totient is φ = 2220006.

The previous prime is 2219999. The next prime is 2220041. The reversal of 2220007 is 7000222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220007 - 2³ = 2219999 is a prime.

2220007 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110003 + 1110004.

It is an arithmetic number, because the mean of its divisors is an integer number (1110004).

2^2220007 is an apocalyptic number.

2220007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220007 is an equidigital number, since it uses as much as digits as its factorization.

2220007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 2220007 is about 1489.9687916195. The cubic root of 2220007 is about 130.4522121137.

Adding to 2220007 its reverse (7000222), we get a palindrome (9220229).

The spelling of 2220007 in words is "two million, two hundred twenty thousand, seven".