2202112232 has 8 divisors (see below), whose sum is σ = 4128960450. Its totient is φ = 1101056112.

The previous prime is 2202112223. The next prime is 2202112271. The reversal of 2202112232 is 2322112022.

It can be written as a sum of positive squares in only one way, i.e., 1332688036 + 869424196 = 36506^2 + 29486^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2202112232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137632007 + ... + 137632022.

Almost surely, 2^2202112232 is an apocalyptic number.

It is an amenable number.

2202112232 is a deficient number, since it is larger than the sum of its proper divisors (1926848218).

2202112232 is a wasteful number, since it uses less digits than its factorization.

2202112232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275264035 (or 275264031 counting only the distinct ones).

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

The square root of 2202112232 is about 46926.6686650565. The cubic root of 2202112232 is about 1301.0075486933.

Adding to 2202112232 its reverse (2322112022), we get a palindrome (4524224254).

The spelling of 2202112232 in words is "two billion, two hundred two million, one hundred twelve thousand, two hundred thirty-two".