8871222299 has 2 divisors, whose sum is σ = 8871222300. Its totient is φ = 8871222298.

The previous prime is 8871222281. The next prime is 8871222313. The reversal of 8871222299 is 9922221788.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8871222299 - 2³² = 4576255003 is a prime.

It is not a weakly prime, because it can be changed into another prime (8871222209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4435611149 + 4435611150.

It is an arithmetic number, because the mean of its divisors is an integer number (4435611150).

Almost surely, 2^8871222299 is an apocalyptic number.

8871222299 is a deficient number, since it is larger than the sum of its proper divisors (1).

8871222299 is an equidigital number, since it uses as much as digits as its factorization.

8871222299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 50.

The square root of 8871222299 is about 94187.1663179225. The cubic root of 8871222299 is about 2070.1150720568.

The spelling of 8871222299 in words is "eight billion, eight hundred seventy-one million, two hundred twenty-two thousand, two hundred ninety-nine".