212250124 has 12 divisors (see below), whose sum is σ = 373717624. Its totient is φ = 105473664.

The previous prime is 212250119. The next prime is 212250131. The reversal of 212250124 is 421052212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162117 + ... + 163420.

Almost surely, 2^212250124 is an apocalyptic number.

It is an amenable number.

212250124 is a deficient number, since it is larger than the sum of its proper divisors (161467500).

212250124 is a wasteful number, since it uses less digits than its factorization.

212250124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325704 (or 325702 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 212250124 is about 14568.8065400018. The cubic root of 212250124 is about 596.5076039836.

The spelling of 212250124 in words is "two hundred twelve million, two hundred fifty thousand, one hundred twenty-four".