2212210232 has 8 divisors (see below), whose sum is σ = 4147894200. Its totient is φ = 1106105112.

The previous prime is 2212210211. The next prime is 2212210237. The reversal of 2212210232 is 2320122122.

2212210232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2212210232² = 9787748221130987648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2212210232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212210237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138263132 + ... + 138263147.

It is an arithmetic number, because the mean of its divisors is an integer number (518486775).

Almost surely, 2^2212210232 is an apocalyptic number.

It is an amenable number.

2212210232 is a deficient number, since it is larger than the sum of its proper divisors (1935683968).

2212210232 is a wasteful number, since it uses less digits than its factorization.

2212210232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276526285 (or 276526281 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2212210232 is about 47034.1390056202. The cubic root of 2212210232 is about 1302.9931489774.

Adding to 2212210232 its reverse (2320122122), we get a palindrome (4532332354).

The spelling of 2212210232 in words is "two billion, two hundred twelve million, two hundred ten thousand, two hundred thirty-two".