112221202200020 has 12 divisors (see below), whose sum is σ = 235664524620084. Its totient is φ = 44888480880000.

The previous prime is 112221202200007. The next prime is 112221202200113. The reversal of 112221202200020 is 20002202122211.

It is a happy number.

112221202200020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 84105883697476 + 28115318502544 = 9170926^2 + 5302388^2 .

It is a congruent number.

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, 2805530054981 + ... + 2805530055020.

It is an arithmetic number, because the mean of its divisors is an integer number (19638710385007).

Almost surely, 2^{112221202200020} is an apocalyptic number.

112221202200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112221202200020 is an abundant number, since it is smaller than the sum of its proper divisors (123443322420064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112221202200020 is a wasteful number, since it uses less digits than its factorization.

112221202200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611060110010 (or 5611060110008 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 112221202200020 its reverse (20002202122211), we get a palindrome (132223404322231).

The spelling of 112221202200020 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred two million, two hundred thousand, twenty".