2220000007 has 4 divisors (see below), whose sum is σ = 2250411040. Its totient is φ = 2189588976.

The previous prime is 2219999989. The next prime is 2220000031. The reversal of 2220000007 is 7000000222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2220000007 - 2⁷ = 2219999879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220000077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15205407 + ... + 15205552.

It is an arithmetic number, because the mean of its divisors is an integer number (562602760).

Almost surely, 2^2220000007 is an apocalyptic number.

2220000007 is a deficient number, since it is larger than the sum of its proper divisors (30411033).

2220000007 is an equidigital number, since it uses as much as digits as its factorization.

2220000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30411032.

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

The square root of 2220000007 is about 47116.8760318423. The cubic root of 2220000007 is about 1304.5207513916.

Adding to 2220000007 its reverse (7000000222), we get a palindrome (9220000229).

The spelling of 2220000007 in words is "two billion, two hundred twenty million, seven", and thus it is an aban number.