2212103025 has 72 divisors (see below), whose sum is σ = 4549902240. Its totient is φ = 1016064000.

The previous prime is 2212103017. The next prime is 2212103027. The reversal of 2212103025 is 5203012122.

It is not a de Polignac number, because 2212103025 - 2³ = 2212103017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212102989 and 2212103007.

It is not an unprimeable number, because it can be changed into a prime (2212103027) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 23505 + ... + 70545.

Almost surely, 2^2212103025 is an apocalyptic number.

2212103025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2212103025 is an abundant number, since it is smaller than the sum of its proper divisors (2337799215).

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

2212103025 is a wasteful number, since it uses less digits than its factorization.

2212103025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47087 (or 47079 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2212103025 is about 47032.9993196266. Note that the first 3 decimals coincide. The cubic root of 2212103025 is about 1302.9721003084.

Adding to 2212103025 its reverse (5203012122), we get a palindrome (7415115147).

The spelling of 2212103025 in words is "two billion, two hundred twelve million, one hundred three thousand, twenty-five".