112202112202 has 16 divisors (see below), whose sum is σ = 169989733224. Its totient is φ = 55539000000.

The previous prime is 112202112181. The next prime is 112202112223. The reversal of 112202112202 is 202211202211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112202112181) and next prime (112202112223).

It can be written as a sum of positive squares in 4 ways, for example, as 104373578761 + 7828533441 = 323069^2 + 88479^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1971952 + ... + 2028052.

Almost surely, 2^112202112202 is an apocalyptic number.

112202112202 is a deficient number, since it is larger than the sum of its proper divisors (57787621022).

112202112202 is a wasteful number, since it uses less digits than its factorization.

112202112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66105.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112202112202 its reverse (202211202211), we get a palindrome (314413314413).

Subtracting 112202112202 from its reverse (202211202211), we obtain a palindrome (90009090009).

The spelling of 112202112202 in words is "one hundred twelve billion, two hundred two million, one hundred twelve thousand, two hundred two".