210213124 has 24 divisors (see below), whose sum is σ = 402103296. Its totient is φ = 95364000.

The previous prime is 210213119. The next prime is 210213151. The reversal of 210213124 is 421312012.

It is a junction number, because it is equal to n+sod(n) for n = 210213098 and 210213107.

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, 19389 + ... + 28219.

It is an arithmetic number, because the mean of its divisors is an integer number (16754304).

Almost surely, 2^210213124 is an apocalyptic number.

It is an amenable number.

210213124 is a deficient number, since it is larger than the sum of its proper divisors (191890172).

210213124 is a wasteful number, since it uses less digits than its factorization.

210213124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9387 (or 9385 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 210213124 is about 14498.7283580320. The cubic root of 210213124 is about 594.5932054538.

Adding to 210213124 its reverse (421312012), we get a palindrome (631525136).

The spelling of 210213124 in words is "two hundred ten million, two hundred thirteen thousand, one hundred twenty-four".