112222022211020 has 12 divisors (see below), whose sum is σ = 235666246643184. Its totient is φ = 44888808884400.

The previous prime is 112222022211011. The next prime is 112222022211029. The reversal of 112222022211020 is 20112220222211.

It is an interprime number because it is at equal distance from previous prime (112222022211011) and next prime (112222022211029).

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5611101110551 = 112222022211020 / (1 + 1 + 2 + 2 + 2 + 2 + 0 + 2 + 2 + 2 + 1 + 1 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 112222022210983 and 112222022211001.

It is not an unprimeable number, because it can be changed into a prime (112222022211029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2805550555256 + ... + 2805550555295.

It is an arithmetic number, because the mean of its divisors is an integer number (19638853886932).

Almost surely, 2^{112222022211020} is an apocalyptic number.

112222022211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112222022211020 is an abundant number, since it is smaller than the sum of its proper divisors (123444224432164).

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

112222022211020 is a wasteful number, since it uses less digits than its factorization.

112222022211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611101110560 (or 5611101110558 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112222022211020 its reverse (20112220222211), we get a palindrome (132334242433231).

The spelling of 112222022211020 in words is "one hundred twelve trillion, two hundred twenty-two billion, twenty-two million, two hundred eleven thousand, twenty".