9872022852 has 24 divisors (see below), whose sum is σ = 25594133600. Its totient is φ = 3290674248.

The previous prime is 9872022847. The next prime is 9872022871. The reversal of 9872022852 is 2582202789.

It is a junction number, because it is equal to n+sod(n) for n = 9872022798 and 9872022807.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45703702 + ... + 45703917.

Almost surely, 2^9872022852 is an apocalyptic number.

It is an amenable number.

9872022852 is an abundant number, since it is smaller than the sum of its proper divisors (15722110748).

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

9872022852 is a wasteful number, since it uses less digits than its factorization.

9872022852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91407632 (or 91407624 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 9872022852 is about 99358.0537852871. The cubic root of 9872022852 is about 2145.2045890241.

The spelling of 9872022852 in words is "nine billion, eight hundred seventy-two million, twenty-two thousand, eight hundred fifty-two".