2220000457 has 8 divisors (see below), whose sum is σ = 2326915584. Its totient is φ = 2113951488.

The previous prime is 2220000421. The next prime is 2220000469. The reversal of 2220000457 is 7540000222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220000457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220000487) 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 7 ways as a sum of consecutive naturals, for example, 211288 + ... + 221545.

It is an arithmetic number, because the mean of its divisors is an integer number (290864448).

Almost surely, 2^2220000457 is an apocalyptic number.

It is an amenable number.

2220000457 is a deficient number, since it is larger than the sum of its proper divisors (106915127).

2220000457 is a wasteful number, since it uses less digits than its factorization.

2220000457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433079.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2220000457 is about 47116.8808072011. The cubic root of 2220000457 is about 1304.5208395349.

Adding to 2220000457 its reverse (7540000222), we get a palindrome (9760000679).

The spelling of 2220000457 in words is "two billion, two hundred twenty million, four hundred fifty-seven", and thus it is an aban number.