112000221122020 has 96 divisors (see below), whose sum is σ = 293267005194240. Its totient is φ = 34905580947840.

The previous prime is 112000221121979. The next prime is 112000221122059. The reversal of 112000221122020 is 20221122000211.

It is a happy number.

It is a super-3 number, since 3×112000221122020³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112000221121985 and 112000221122003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11318061 + ... + 18764299.

It is an arithmetic number, because the mean of its divisors is an integer number (3054864637440).

Almost surely, 2^{112000221122020} is an apocalyptic number.

112000221122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112000221122020 is an abundant number, since it is smaller than the sum of its proper divisors (181266784072220).

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

112000221122020 is a wasteful number, since it uses less digits than its factorization.

112000221122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7456033 (or 7456031 counting only the distinct ones).

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

Adding to 112000221122020 its reverse (20221122000211), we get a palindrome (132221343122231).

The spelling of 112000221122020 in words is "one hundred twelve trillion, two hundred twenty-one million, one hundred twenty-two thousand, twenty".