522092212 has 6 divisors (see below), whose sum is σ = 913661378. Its totient is φ = 261046104.

The previous prime is 522092177. The next prime is 522092243. The reversal of 522092212 is 212290225.

It can be written as a sum of positive squares in only one way, i.e., 439573156 + 82519056 = 20966^2 + 9084^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65261523 + ... + 65261530.

Almost surely, 2^522092212 is an apocalyptic number.

It is an amenable number.

522092212 is a deficient number, since it is larger than the sum of its proper divisors (391569166).

522092212 is a wasteful number, since it uses less digits than its factorization.

522092212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130523057 (or 130523055 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 522092212 is about 22849.3372332766. The cubic root of 522092212 is about 805.2221970638. Note that the first 3 decimals are identical.

The spelling of 522092212 in words is "five hundred twenty-two million, ninety-two thousand, two hundred twelve".