112002211202220 has 144 divisors (see below), whose sum is σ = 347884046415360. Its totient is φ = 29154653232768.

The previous prime is 112002211202197. The next prime is 112002211202227. The reversal of 112002211202220 is 22202112200211.

It is a happy number.

112002211202220 is a `hidden beast` number, since 1 + 1 + 20 + 0 + 221 + 1 + 202 + 220 = 666.

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 = 112002211202193 and 112002211202202.

It is not an unprimeable number, because it can be changed into a prime (112002211202227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14259402 + ... + 20672081.

It is an arithmetic number, because the mean of its divisors is an integer number (2415861433440).

Almost surely, 2^{112002211202220} is an apocalyptic number.

112002211202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112002211202220 is an abundant number, since it is smaller than the sum of its proper divisors (235881835213140).

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

112002211202220 is a wasteful number, since it uses less digits than its factorization.

112002211202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34931924 (or 34931919 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112002211202220 its reverse (22202112200211), we get a palindrome (134204323402431).

The spelling of 112002211202220 in words is "one hundred twelve trillion, two billion, two hundred eleven million, two hundred two thousand, two hundred twenty".