112222120111020 has 36 divisors (see below), whose sum is σ = 340407097670640. Its totient is φ = 29925898696224.

The previous prime is 112222120111019. The next prime is 112222120111063. The reversal of 112222120111020 is 20111021222211.

112222120111020 is a `hidden beast` number, since 112 + 2 + 221 + 201 + 110 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112222120110984 and 112222120111002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311728111240 + ... + 311728111599.

Almost surely, 2^{112222120111020} is an apocalyptic number.

112222120111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112222120111020 is an abundant number, since it is smaller than the sum of its proper divisors (228184977559620).

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

112222120111020 is a wasteful number, since it uses less digits than its factorization.

112222120111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623456222854 (or 623456222849 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112222120111020 its reverse (20111021222211), we get a palindrome (132333141333231).

The spelling of 112222120111020 in words is "one hundred twelve trillion, two hundred twenty-two billion, one hundred twenty million, one hundred eleven thousand, twenty".