2512212 has 24 divisors (see below), whose sum is σ = 6064800. Its totient is φ = 808416.

The previous prime is 2512207. The next prime is 2512217. The reversal of 2512212 is 2122152.

It is an interprime number because it is at equal distance from previous prime (2512207) and next prime (2512217).

It is a super-2 number, since 2×2512212² = 12622418265888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2512191 and 2512200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3262 + ... + 3957.

It is an arithmetic number, because the mean of its divisors is an integer number (252700).

2^2512212 is an apocalyptic number.

It is an amenable number.

2512212 is an abundant number, since it is smaller than the sum of its proper divisors (3552588).

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

2512212 is a wasteful number, since it uses less digits than its factorization.

2512212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255 (or 7253 counting only the distinct ones).

The product of its digits is 80, while the sum is 15.

The square root of 2512212 is about 1584.9958990483. The cubic root of 2512212 is about 135.9415117590.

Adding to 2512212 its reverse (2122152), we get a palindrome (4634364).

The spelling of 2512212 in words is "two million, five hundred twelve thousand, two hundred twelve".