213010212 has 48 divisors (see below), whose sum is σ = 505237824. Its totient is φ = 69840000.

The previous prime is 213010183. The next prime is 213010223. The reversal of 213010212 is 212010312.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218887 + ... + 219857.

It is an arithmetic number, because the mean of its divisors is an integer number (10525788).

Almost surely, 2^213010212 is an apocalyptic number.

It is an amenable number.

213010212 is an abundant number, since it is smaller than the sum of its proper divisors (292227612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213010212 is a wasteful number, since it uses less digits than its factorization.

213010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 213010212 is about 14594.8693724884. The cubic root of 213010212 is about 597.2188059631.

Adding to 213010212 its reverse (212010312), we get a palindrome (425020524).

The spelling of 213010212 in words is "two hundred thirteen million, ten thousand, two hundred twelve".