2212528 has 10 divisors (see below), whose sum is σ = 4286804. Its totient is φ = 1106256.

The previous prime is 2212523. The next prime is 2212537. The reversal of 2212528 is 8252122.

It is a junction number, because it is equal to n+sod(n) for n = 2212499 and 2212508.

It is not an unprimeable number, because it can be changed into a prime (2212523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69126 + ... + 69157.

2^2212528 is an apocalyptic number.

It is an amenable number.

2212528 is a deficient number, since it is larger than the sum of its proper divisors (2074276).

2212528 is a wasteful number, since it uses less digits than its factorization.

2212528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138291 (or 138285 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 2212528 is about 1487.4568901316. The cubic root of 2212528 is about 130.3055534504.

The spelling of 2212528 in words is "two million, two hundred twelve thousand, five hundred twenty-eight".