112001000202020 has 24 divisors (see below), whose sum is σ = 238424047008504. Its totient is φ = 44186695969536.

The previous prime is 112001000201899. The next prime is 112001000202031. The reversal of 112001000202020 is 20202000100211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 401763287104 + 111599236914916 = 633848^2 + 10564054^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112001000201992 and 112001000202010.

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, 38356505459 + ... + 38356508378.

It is an arithmetic number, because the mean of its divisors is an integer number (9934335292021).

Almost surely, 2^{112001000202020} is an apocalyptic number.

112001000202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112001000202020 is an abundant number, since it is smaller than the sum of its proper divisors (126423046806484).

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

112001000202020 is a wasteful number, since it uses less digits than its factorization.

112001000202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76713013919 (or 76713013917 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 112001000202020 its reverse (20202000100211), we get a palindrome (132203000302231).

The spelling of 112001000202020 in words is "one hundred twelve trillion, one billion, two hundred two thousand, twenty".