2122303224040 has 32 divisors (see below), whose sum is σ = 5056075329480. Its totient is φ = 798984742912.

The previous prime is 2122303224017. The next prime is 2122303224043. The reversal of 2122303224040 is 404223032212.

It can be written as a sum of positive squares in 4 ways, for example, as 2053930387716 + 68372836324 = 1433154^2 + 261482^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2122303223996 and 2122303224014.

It is not an unprimeable number, because it can be changed into a prime (2122303224043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1560516397 + ... + 1560517756.

Almost surely, 2^{2122303224040} is an apocalyptic number.

2122303224040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122303224040 is an abundant number, since it is smaller than the sum of its proper divisors (2933772105440).

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

2122303224040 is a wasteful number, since it uses less digits than its factorization.

2122303224040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121034181 (or 3121034177 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2122303224040 its reverse (404223032212), we get a palindrome (2526526256252).

The spelling of 2122303224040 in words is "two trillion, one hundred twenty-two billion, three hundred three million, two hundred twenty-four thousand, forty".