9986662222 has 8 divisors (see below), whose sum is σ = 15022917000. Its totient is φ = 4979023224.

The previous prime is 9986662177. The next prime is 9986662241. The reversal of 9986662222 is 2222666899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 9986662222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7153072 + ... + 7154467.

It is an arithmetic number, because the mean of its divisors is an integer number (1877864625).

Almost surely, 2^9986662222 is an apocalyptic number.

9986662222 is a deficient number, since it is larger than the sum of its proper divisors (5036254778).

9986662222 is a wasteful number, since it uses less digits than its factorization.

9986662222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14307890.

The product of its digits is 2239488, while the sum is 52.

The square root of 9986662222 is about 99933.2888581177. The cubic root of 9986662222 is about 2153.4764181446.

The spelling of 9986662222 in words is "nine billion, nine hundred eighty-six million, six hundred sixty-two thousand, two hundred twenty-two".