2512205112 has 32 divisors (see below), whose sum is σ = 6307952400. Its totient is φ = 833743104.

The previous prime is 2512205071. The next prime is 2512205117. The reversal of 2512205112 is 2115022152.

It is a super-2 number, since 2×2512205112² = 12622349049517865088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512205117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223053 + ... + 234044.

Almost surely, 2^2512205112 is an apocalyptic number.

It is an amenable number.

2512205112 is an abundant number, since it is smaller than the sum of its proper divisors (3795747288).

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

2512205112 is a wasteful number, since it uses less digits than its factorization.

2512205112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457335 (or 457331 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2512205112 is about 50121.9025177616. The cubic root of 2512205112 is about 1359.4138751710.

Adding to 2512205112 its reverse (2115022152), we get a palindrome (4627227264).

The spelling of 2512205112 in words is "two billion, five hundred twelve million, two hundred five thousand, one hundred twelve".