9967226982 has 32 divisors (see below), whose sum is σ = 20156368128. Its totient is φ = 3285514656.

The previous prime is 9967226957. The next prime is 9967226987. The reversal of 9967226982 is 2896227699.

It is a happy number.

It is a super-2 number, since 2×9967226982² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9967226987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441993 + ... + 463995.

It is an arithmetic number, because the mean of its divisors is an integer number (629886504).

Almost surely, 2^9967226982 is an apocalyptic number.

9967226982 is an abundant number, since it is smaller than the sum of its proper divisors (10189141146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9967226982 is a wasteful number, since it uses less digits than its factorization.

9967226982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22844.

The product of its digits is 11757312, while the sum is 60.

The square root of 9967226982 is about 99836.0004307064. Note that the first 3 decimals coincide. The cubic root of 9967226982 is about 2152.0785366498.

The spelling of 9967226982 in words is "nine billion, nine hundred sixty-seven million, two hundred twenty-six thousand, nine hundred eighty-two".