112111222212202 has 8 divisors (see below), whose sum is σ = 168167023318116. Its totient is φ = 56055547772832.

The previous prime is 112111222212191. The next prime is 112111222212203. The reversal of 112111222212202 is 202212222111211.

It can be written as a sum of positive squares in 2 ways, for example, as 102715164252801 + 9396057959401 = 10134849^2 + 3065299^2 .

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

It is a super-2 number, since 2×112111222212202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112111222212203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29422093 + ... + 33013360.

Almost surely, 2^{112111222212202} is an apocalyptic number.

112111222212202 is a deficient number, since it is larger than the sum of its proper divisors (56055801105914).

112111222212202 is an equidigital number, since it uses as much as digits as its factorization.

112111222212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63333272.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 112111222212202 its reverse (202212222111211), we get a palindrome (314323444323413).

The spelling of 112111222212202 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred twenty-two million, two hundred twelve thousand, two hundred two".