112111122210202 has 8 divisors (see below), whose sum is σ = 168665694246036. Its totient is φ = 55889224128192.

The previous prime is 112111122210173. The next prime is 112111122210233. The reversal of 112111122210202 is 202012221111211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 105406135029001 + 6704987181201 = 10266749^2 + 2589399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112111122210202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83168487613 + ... + 83168488960.

Almost surely, 2^{112111122210202} is an apocalyptic number.

112111122210202 is a deficient number, since it is larger than the sum of its proper divisors (56554572035834).

112111122210202 is a wasteful number, since it uses less digits than its factorization.

112111122210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166336976912.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112111122210202 its reverse (202012221111211), we get a palindrome (314123343321413).

The spelling of 112111122210202 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twenty-two million, two hundred ten thousand, two hundred two".