212013022282 has 16 divisors (see below), whose sum is σ = 319559205960. Its totient is φ = 105493724928.

The previous prime is 212013022241. The next prime is 212013022283. The reversal of 212013022282 is 282220310212.

212013022282 is digitally balanced in base 3, 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 4 ways, for example, as 206414840241 + 5598182041 = 454329^2 + 74821^2 .

It is not an unprimeable number, because it can be changed into a prime (212013022283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870438 + ... + 1087054.

Almost surely, 2^212013022282 is an apocalyptic number.

212013022282 is a deficient number, since it is larger than the sum of its proper divisors (107546183678).

212013022282 is a wasteful number, since it uses less digits than its factorization.

212013022282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218985.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 212013022282 its reverse (282220310212), we get a palindrome (494233332494).

It can be divided in two parts, 2120130 and 22282, that added together give a palindrome (2142412).

The spelling of 212013022282 in words is "two hundred twelve billion, thirteen million, twenty-two thousand, two hundred eighty-two".