213185212 has 6 divisors (see below), whose sum is σ = 373074128. Its totient is φ = 106592604.

The previous prime is 213185209. The next prime is 213185221. The reversal of 213185212 is 212581312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26648148 + ... + 26648155.

Almost surely, 2^213185212 is an apocalyptic number.

It is an amenable number.

213185212 is a deficient number, since it is larger than the sum of its proper divisors (159888916).

213185212 is a wasteful number, since it uses less digits than its factorization.

213185212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53296307 (or 53296305 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 213185212 is about 14600.8633991281. The cubic root of 213185212 is about 597.3823109299.

The spelling of 213185212 in words is "two hundred thirteen million, one hundred eighty-five thousand, two hundred twelve".