112020211220020 has 48 divisors (see below), whose sum is σ = 236823621350400. Its totient is φ = 44507802802176.

The previous prime is 112020211220011. The next prime is 112020211220041. The reversal of 112020211220020 is 20022112020211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112020211219976 and 112020211220003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25966992 + ... + 29972071.

It is an arithmetic number, because the mean of its divisors is an integer number (4933825444800).

Almost surely, 2^{112020211220020} is an apocalyptic number.

112020211220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112020211220020 is an abundant number, since it is smaller than the sum of its proper divisors (124803410130380).

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

112020211220020 is a wasteful number, since it uses less digits than its factorization.

112020211220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55939744 (or 55939742 counting only the distinct ones).

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

Adding to 112020211220020 its reverse (20022112020211), we get a palindrome (132042323240231).

The spelling of 112020211220020 in words is "one hundred twelve trillion, twenty billion, two hundred eleven million, two hundred twenty thousand, twenty".