2600080221 has 8 divisors (see below), whose sum is σ = 3467177280. Its totient is φ = 1733184992.

The previous prime is 2600080211. The next prime is 2600080229. The reversal of 2600080221 is 1220800062.

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

It is a cyclic number.

It is not a de Polignac number, because 2600080221 - 2⁶ = 2600080157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2600080229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17280 + ... + 74153.

It is an arithmetic number, because the mean of its divisors is an integer number (433397160).

Almost surely, 2^2600080221 is an apocalyptic number.

It is an amenable number.

2600080221 is a deficient number, since it is larger than the sum of its proper divisors (867097059).

2600080221 is an equidigital number, since it uses as much as digits as its factorization.

2600080221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100915.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2600080221 is about 50990.9817614841. The cubic root of 2600080221 is about 1375.0830091594.

Adding to 2600080221 its reverse (1220800062), we get a palindrome (3820880283).

The spelling of 2600080221 in words is "two billion, six hundred million, eighty thousand, two hundred twenty-one".