2002206880 has 24 divisors (see below), whose sum is σ = 4730214132. Its totient is φ = 800882688.

The previous prime is 2002206823. The next prime is 2002206881. The reversal of 2002206880 is 886022002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1982386576 + 19820304 = 44524^2 + 4452^2 .

It is not an unprimeable number, because it can be changed into a prime (2002206881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6256737 + ... + 6257056.

Almost surely, 2^2002206880 is an apocalyptic number.

2002206880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002206880 is an abundant number, since it is smaller than the sum of its proper divisors (2728007252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002206880 is a wasteful number, since it uses less digits than its factorization.

2002206880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12513808 (or 12513800 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2002206880 is about 44746.0264157612. The cubic root of 2002206880 is about 1260.3842953099.

Adding to 2002206880 its reverse (886022002), we get a palindrome (2888228882).

The spelling of 2002206880 in words is "two billion, two million, two hundred six thousand, eight hundred eighty".