112202220000121 has 8 divisors (see below), whose sum is σ = 112217951936480. Its totient is φ = 112186488890592.

The previous prime is 112202220000103. The next prime is 112202220000139. The reversal of 112202220000121 is 121000022202211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112202220000103) and next prime (112202220000139).

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

It is a cyclic number.

It is not a de Polignac number, because 112202220000121 - 2¹³ = 112202219991929 is a prime.

It is a super-3 number, since 3×112202220000121³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112202220000095 and 112202220000104.

It is not an unprimeable number, because it can be changed into a prime (112202220000721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301490485 + ... + 301862413.

It is an arithmetic number, because the mean of its divisors is an integer number (14027243992060).

Almost surely, 2^{112202220000121} is an apocalyptic number.

It is an amenable number.

112202220000121 is a deficient number, since it is larger than the sum of its proper divisors (15731936359).

112202220000121 is an equidigital number, since it uses as much as digits as its factorization.

112202220000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413415.

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

Adding to 112202220000121 its reverse (121000022202211), we get a palindrome (233202242202332).

The spelling of 112202220000121 in words is "one hundred twelve trillion, two hundred two billion, two hundred twenty million, one hundred twenty-one", and thus it is an aban number.