212424196 has 12 divisors (see below), whose sum is σ = 372939840. Its totient is φ = 105869960.

The previous prime is 212424169. The next prime is 212424203. The reversal of 212424196 is 691424212.

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 3 ways as a sum of consecutive naturals, for example, 84136 + ... + 86623.

It is an arithmetic number, because the mean of its divisors is an integer number (31078320).

Almost surely, 2^212424196 is an apocalyptic number.

It is an amenable number.

212424196 is a deficient number, since it is larger than the sum of its proper divisors (160515644).

212424196 is a wasteful number, since it uses less digits than its factorization.

212424196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171074 (or 171072 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 212424196 is about 14574.7794494462. The cubic root of 212424196 is about 596.6706300345.

The spelling of 212424196 in words is "two hundred twelve million, four hundred twenty-four thousand, one hundred ninety-six".