9022841144981 has 4 divisors (see below), whose sum is σ = 9022848348192. Its totient is φ = 9022833941772.

The previous prime is 9022841144921. The next prime is 9022841145023. The reversal of 9022841144981 is 1894411482209.

9022841144981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9022841144981 is a prime.

It is a super-2 number, since 2×9022841144981² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9022841144921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179905 + ... + 4408838.

It is an arithmetic number, because the mean of its divisors is an integer number (2255712087048).

Almost surely, 2^{9022841144981} is an apocalyptic number.

It is an amenable number.

9022841144981 is a deficient number, since it is larger than the sum of its proper divisors (7203211).

9022841144981 is a wasteful number, since it uses less digits than its factorization.

9022841144981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7203210.

The product of its (nonzero) digits is 1327104, while the sum is 53.

The spelling of 9022841144981 in words is "nine trillion, twenty-two billion, eight hundred forty-one million, one hundred forty-four thousand, nine hundred eighty-one".