2122403325 has 24 divisors (see below), whose sum is σ = 4010332608. Its totient is φ = 970241280.

The previous prime is 2122403323. The next prime is 2122403357. The reversal of 2122403325 is 5233042212.

It is not a de Polignac number, because 2122403325 - 2¹ = 2122403323 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2122403295 and 2122403304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122403323) 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 23 ways as a sum of consecutive naturals, for example, 2020812 + ... + 2021861.

It is an arithmetic number, because the mean of its divisors is an integer number (167097192).

Almost surely, 2^2122403325 is an apocalyptic number.

2122403325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2122403325 is a deficient number, since it is larger than the sum of its proper divisors (1887929283).

2122403325 is a wasteful number, since it uses less digits than its factorization.

2122403325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042693 (or 4042688 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2122403325 is about 46069.5487822488. The cubic root of 2122403325 is about 1285.1169126570.

Adding to 2122403325 its reverse (5233042212), we get a palindrome (7355445537).

The spelling of 2122403325 in words is "two billion, one hundred twenty-two million, four hundred three thousand, three hundred twenty-five".