212200232 has 8 divisors (see below), whose sum is σ = 397875450. Its totient is φ = 106100112.

The previous prime is 212200223. The next prime is 212200271. The reversal of 212200232 is 232002212.

212200232 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., 190053796 + 22146436 = 13786^2 + 4706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13262507 + ... + 13262522.

Almost surely, 2^212200232 is an apocalyptic number.

It is an amenable number.

212200232 is a deficient number, since it is larger than the sum of its proper divisors (185675218).

212200232 is a wasteful number, since it uses less digits than its factorization.

212200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26525035 (or 26525031 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 212200232 is about 14567.0941508593. The cubic root of 212200232 is about 596.4608615067.

Adding to 212200232 its reverse (232002212), we get a palindrome (444202444).

The spelling of 212200232 in words is "two hundred twelve million, two hundred thousand, two hundred thirty-two".