9220440195400 has 96 divisors (see below), whose sum is σ = 24504787664640. Its totient is φ = 3160679477760.

The previous prime is 9220440195397. The next prime is 9220440195403. The reversal of 9220440195400 is 45910440229.

It is an interprime number because it is at equal distance from previous prime (9220440195397) and next prime (9220440195403).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (9220440195403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6596484 + ... + 7871116.

It is an arithmetic number, because the mean of its divisors is an integer number (255258204840).

Almost surely, 2^{9220440195400} is an apocalyptic number.

It is an amenable number.

9220440195400 is an abundant number, since it is smaller than the sum of its proper divisors (15284347469240).

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

9220440195400 is a wasteful number, since it uses less digits than its factorization.

9220440195400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279823 (or 1279814 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 9220440195400 in words is "nine trillion, two hundred twenty billion, four hundred forty million, one hundred ninety-five thousand, four hundred".