9922855481 has 8 divisors (see below), whose sum is σ = 12371352384. Its totient is φ = 7732095120.

The previous prime is 9922855429. The next prime is 9922855489. The reversal of 9922855481 is 1845582299.

It is a happy number.

9922855481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9922855481 - 2¹⁴ = 9922839097 is a prime.

It is a super-2 number, since 2×9922855481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9922855489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64434050 + ... + 64434203.

It is an arithmetic number, because the mean of its divisors is an integer number (1546419048).

Almost surely, 2^9922855481 is an apocalyptic number.

It is an amenable number.

9922855481 is a deficient number, since it is larger than the sum of its proper divisors (2448496903).

9922855481 is a wasteful number, since it uses less digits than its factorization.

9922855481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128868271.

The product of its digits is 2073600, while the sum is 53.

The square root of 9922855481 is about 99613.5306120609. The cubic root of 9922855481 is about 2148.8802881331.

The spelling of 9922855481 in words is "nine billion, nine hundred twenty-two million, eight hundred fifty-five thousand, four hundred eighty-one".