9886444422111 has 48 divisors (see below), whose sum is σ = 14986329845760. Its totient is φ = 6268459285440.

The previous prime is 9886444422007. The next prime is 9886444422133. The reversal of 9886444422111 is 1112244446889.

It is a happy number.

9886444422111 is a `hidden beast` number, since 9 + 8 + 8 + 64 + 44 + 422 + 111 = 666.

It is not a de Polignac number, because 9886444422111 - 2¹⁸ = 9886444159967 is a prime.

It is a super-2 number, since 2×9886444422111² (a number of 27 digits) contains 22 as substring.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9886444424111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86093745 + ... + 86208501.

It is an arithmetic number, because the mean of its divisors is an integer number (312215205120).

Almost surely, 2^{9886444422111} is an apocalyptic number.

9886444422111 is a deficient number, since it is larger than the sum of its proper divisors (5099885423649).

9886444422111 is a wasteful number, since it uses less digits than its factorization.

9886444422111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117156 (or 117153 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The spelling of 9886444422111 in words is "nine trillion, eight hundred eighty-six billion, four hundred forty-four million, four hundred twenty-two thousand, one hundred eleven".