112022012020000 has 120 divisors (see below), whose sum is σ = 275998062970476. Its totient is φ = 44742612096000.

The previous prime is 112022012019989. The next prime is 112022012020033. The reversal of 112022012020000 is 20210220211.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 14140036584976 + 97881975435024 = 3760324^2 + 9893532^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9403294 + ... + 17676706.

Almost surely, 2^{112022012020000} is an apocalyptic number.

112022012020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112022012020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137999031485238).

112022012020000 is an abundant number, since it is smaller than the sum of its proper divisors (163976050950476).

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

112022012020000 is an frugal number, since it uses more digits than its factorization.

112022012020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8274120 (or 8274097 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112022012020000 its reverse (20210220211), we get a palindrome (112042222240211).

The spelling of 112022012020000 in words is "one hundred twelve trillion, twenty-two billion, twelve million, twenty thousand".