212082922 has 16 divisors (see below), whose sum is σ = 338333760. Its totient is φ = 99360448.

The previous prime is 212082917. The next prime is 212082953. The reversal of 212082922 is 229280212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6022 + ... + 21457.

It is an arithmetic number, because the mean of its divisors is an integer number (21145860).

Almost surely, 2^212082922 is an apocalyptic number.

212082922 is a deficient number, since it is larger than the sum of its proper divisors (126250838).

212082922 is a wasteful number, since it uses less digits than its factorization.

212082922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27725.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 212082922 is about 14563.0670533374. The cubic root of 212082922 is about 596.3509280398.

The spelling of 212082922 in words is "two hundred twelve million, eighty-two thousand, nine hundred twenty-two".