8880220807 has 2 divisors, whose sum is σ = 8880220808. Its totient is φ = 8880220806.

The previous prime is 8880220787. The next prime is 8880220889. The reversal of 8880220807 is 7080220888.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8880220807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8880220897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4440110403 + 4440110404.

It is an arithmetic number, because the mean of its divisors is an integer number (4440110404).

Almost surely, 2^8880220807 is an apocalyptic number.

8880220807 is a deficient number, since it is larger than the sum of its proper divisors (1).

8880220807 is an equidigital number, since it uses as much as digits as its factorization.

8880220807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114688, while the sum is 43.

The square root of 8880220807 is about 94234.9234997302. The cubic root of 8880220807 is about 2070.8147746663.

The spelling of 8880220807 in words is "eight billion, eight hundred eighty million, two hundred twenty thousand, eight hundred seven".