212250212 has 6 divisors (see below), whose sum is σ = 371437878. Its totient is φ = 106125104.

The previous prime is 212250191. The next prime is 212250239. The reversal of 212250212 is 212052212.

212250212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 151191616 + 61058596 = 12296^2 + 7814^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26531273 + ... + 26531280.

It is an arithmetic number, because the mean of its divisors is an integer number (61906313).

Almost surely, 2^212250212 is an apocalyptic number.

It is an amenable number.

212250212 is a deficient number, since it is larger than the sum of its proper divisors (159187666).

212250212 is a wasteful number, since it uses less digits than its factorization.

212250212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53062557 (or 53062555 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 212250212 is about 14568.8095601528. The cubic root of 212250212 is about 596.5076864220.

The spelling of 212250212 in words is "two hundred twelve million, two hundred fifty thousand, two hundred twelve".