112001002212020 has 24 divisors (see below), whose sum is σ = 235246709855304. Its totient is φ = 44791904654336.

The previous prime is 112001002212019. The next prime is 112001002212031. The reversal of 112001002212020 is 20212200100211.

It can be written as a sum of positive squares in 4 ways, for example, as 23983468933264 + 88017533278756 = 4897292^2 + 9381766^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112001002211986 and 112001002212004.

It is a congruent number.

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, 530906309 + ... + 531117228.

It is an arithmetic number, because the mean of its divisors is an integer number (9801946243971).

Almost surely, 2^{112001002212020} is an apocalyptic number.

112001002212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112001002212020 is an abundant number, since it is smaller than the sum of its proper divisors (123245707643284).

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

112001002212020 is a wasteful number, since it uses less digits than its factorization.

112001002212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062028819 (or 1062028817 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112001002212020 its reverse (20212200100211), we get a palindrome (132213202312231).

The spelling of 112001002212020 in words is "one hundred twelve trillion, one billion, two million, two hundred twelve thousand, twenty".