9400922491020 has 24 divisors (see below), whose sum is σ = 26322582975024. Its totient is φ = 2506912664256.

The previous prime is 9400922491019. The next prime is 9400922491027. The reversal of 9400922491020 is 201942290049.

It is not an unprimeable number, because it can be changed into a prime (9400922491027) 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, 78341020699 + ... + 78341020818.

It is an arithmetic number, because the mean of its divisors is an integer number (1096774290626).

Almost surely, 2^{9400922491020} is an apocalyptic number.

It is an amenable number.

9400922491020 is an abundant number, since it is smaller than the sum of its proper divisors (16921660484004).

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

9400922491020 is a wasteful number, since it uses less digits than its factorization.

9400922491020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156682041529 (or 156682041527 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 9400922491020 in words is "nine trillion, four hundred billion, nine hundred twenty-two million, four hundred ninety-one thousand, twenty".