110112222200020 has 48 divisors (see below), whose sum is σ = 241355994243840. Its totient is φ = 42118264618496.

The previous prime is 110112222200011. The next prime is 110112222200023. The reversal of 110112222200020 is 20002222211011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110112222199967 and 110112222200003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112222200023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31368805 + ... + 34701964.

It is an arithmetic number, because the mean of its divisors is an integer number (5028249880080).

Almost surely, 2^{110112222200020} is an apocalyptic number.

110112222200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110112222200020 is an abundant number, since it is smaller than the sum of its proper divisors (131243772043820).

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

110112222200020 is a wasteful number, since it uses less digits than its factorization.

110112222200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66074424 (or 66074422 counting only the distinct ones).

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

Adding to 110112222200020 its reverse (20002222211011), we get a palindrome (130114444411031).

The spelling of 110112222200020 in words is "one hundred ten trillion, one hundred twelve billion, two hundred twenty-two million, two hundred thousand, twenty".