9922085279 has 16 divisors (see below), whose sum is σ = 10293634560. Its totient is φ = 9556354080.

The previous prime is 9922085263. The next prime is 9922085291. The reversal of 9922085279 is 9725802299.

It is not a de Polignac number, because 9922085279 - 2⁴ = 9922085263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9922085279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9922082279) 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, 2125502 + ... + 2130164.

It is an arithmetic number, because the mean of its divisors is an integer number (643352160).

Almost surely, 2^9922085279 is an apocalyptic number.

9922085279 is a deficient number, since it is larger than the sum of its proper divisors (371549281).

9922085279 is a wasteful number, since it uses less digits than its factorization.

9922085279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 9922085279 is about 99609.6645863242. The cubic root of 9922085279 is about 2148.8246887235.

The spelling of 9922085279 in words is "nine billion, nine hundred twenty-two million, eighty-five thousand, two hundred seventy-nine".