9859500022 has 16 divisors (see below), whose sum is σ = 15434410752. Its totient is φ = 4714756200.

The previous prime is 9859499981. The next prime is 9859500023. The reversal of 9859500022 is 2200059589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9859500023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543397 + ... + 561247.

It is an arithmetic number, because the mean of its divisors is an integer number (964650672).

Almost surely, 2^9859500022 is an apocalyptic number.

9859500022 is a deficient number, since it is larger than the sum of its proper divisors (5574910730).

9859500022 is a wasteful number, since it uses less digits than its factorization.

9859500022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29883.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 9859500022 is about 99295.0150913932. The cubic root of 9859500022 is about 2144.2971289571.

The spelling of 9859500022 in words is "nine billion, eight hundred fifty-nine million, five hundred thousand, twenty-two".