2124200025 has 48 divisors (see below), whose sum is σ = 3906654720. Its totient is φ = 1131624000.

The previous prime is 2124199969. The next prime is 2124200041. The reversal of 2124200025 is 5200024212.

It is not a de Polignac number, because 2124200025 - 2¹⁰ = 2124199001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2124199980 and 2124200007.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1087800 + ... + 1089750.

It is an arithmetic number, because the mean of its divisors is an integer number (81388640).

Almost surely, 2^2124200025 is an apocalyptic number.

2124200025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2124200025 is a deficient number, since it is larger than the sum of its proper divisors (1782454695).

2124200025 is a wasteful number, since it uses less digits than its factorization.

2124200025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3583 (or 3572 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2124200025 is about 46089.0445225327. The cubic root of 2124200025 is about 1285.4794448064.

Adding to 2124200025 its reverse (5200024212), we get a palindrome (7324224237).

The spelling of 2124200025 in words is "two billion, one hundred twenty-four million, two hundred thousand, twenty-five".