8822855820771 has 12 divisors (see below), whose sum is σ = 12744203361448. Its totient is φ = 5881867748064.

The previous prime is 8822855820767. The next prime is 8822855820859. The reversal of 8822855820771 is 1770285582288.

8822855820771 is a `hidden beast` number, since 8 + 8 + 2 + 2 + 8 + 558 + 2 + 0 + 7 + 71 = 666.

It is not a de Polignac number, because 8822855820771 - 2² = 8822855820767 is a prime.

It is a super-2 number, since 2×8822855820771² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8822855820699 and 8822855820708.

It is not an unprimeable number, because it can be changed into a prime (8822855827771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1420330 + ... + 4434303.

Almost surely, 2^{8822855820771} is an apocalyptic number.

8822855820771 is a deficient number, since it is larger than the sum of its proper divisors (3921347540677).

8822855820771 is a wasteful number, since it uses less digits than its factorization.

8822855820771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6022082 (or 6022079 counting only the distinct ones).

The product of its (nonzero) digits is 40140800, while the sum is 63.

The spelling of 8822855820771 in words is "eight trillion, eight hundred twenty-two billion, eight hundred fifty-five million, eight hundred twenty thousand, seven hundred seventy-one".