210465212 has 12 divisors (see below), whose sum is σ = 371574336. Its totient is φ = 104301120.

The previous prime is 210465193. The next prime is 210465319. The reversal of 210465212 is 212564012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232364 + ... + 233267.

It is an arithmetic number, because the mean of its divisors is an integer number (30964528).

Almost surely, 2^210465212 is an apocalyptic number.

It is an amenable number.

210465212 is a deficient number, since it is larger than the sum of its proper divisors (161109124).

210465212 is a wasteful number, since it uses less digits than its factorization.

210465212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465748 (or 465746 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 210465212 is about 14507.4192053583. The cubic root of 210465212 is about 594.8307896302.

The spelling of 210465212 in words is "two hundred ten million, four hundred sixty-five thousand, two hundred twelve".