2122303204040 has 128 divisors (see below), whose sum is σ = 4978107486720. Its totient is φ = 813655065600.

The previous prime is 2122303204039. The next prime is 2122303204057. The reversal of 2122303204040 is 404023032212.

It is a super-3 number, since 3×2122303204040³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2122303203997 and 2122303204015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53885555 + ... + 53924925.

It is an arithmetic number, because the mean of its divisors is an integer number (38891464740).

Almost surely, 2^{2122303204040} is an apocalyptic number.

2122303204040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2122303204040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2489053743360).

2122303204040 is an abundant number, since it is smaller than the sum of its proper divisors (2855804282680).

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

2122303204040 is a wasteful number, since it uses less digits than its factorization.

2122303204040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40023 (or 40019 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2122303204040 its reverse (404023032212), we get a palindrome (2526326236252).

The spelling of 2122303204040 in words is "two trillion, one hundred twenty-two billion, three hundred three million, two hundred four thousand, forty".