112100012220202 has 16 divisors (see below), whose sum is σ = 168863014941192. Its totient is φ = 55812382663680.

The previous prime is 112100012220179. The next prime is 112100012220221. The reversal of 112100012220202 is 202022210001211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 100922497748361 + 11177514471841 = 10046019^2 + 3343279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5187513 + ... + 15846460.

Almost surely, 2^{112100012220202} is an apocalyptic number.

112100012220202 is a deficient number, since it is larger than the sum of its proper divisors (56763002720990).

112100012220202 is a wasteful number, since it uses less digits than its factorization.

112100012220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21045273.

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

Adding to 112100012220202 its reverse (202022210001211), we get a palindrome (314122222221413).

The spelling of 112100012220202 in words is "one hundred twelve trillion, one hundred billion, twelve million, two hundred twenty thousand, two hundred two".