110012221222020 has 144 divisors (see below), whose sum is σ = 359816385819072. Its totient is φ = 27046540120320.

The previous prime is 110012221221857. The next prime is 110012221222021. The reversal of 110012221222020 is 20222122210011.

It is a happy number.

110012221222020 is a `hidden beast` number, since 110 + 0 + 122 + 212 + 220 + 2 + 0 = 666.

110012221222020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 110012221221984 and 110012221222002.

It is not an unprimeable number, because it can be changed into a prime (110012221222021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27087322 + ... + 30882801.

Almost surely, 2^{110012221222020} is an apocalyptic number.

110012221222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110012221222020 is an abundant number, since it is smaller than the sum of its proper divisors (249804164597052).

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

110012221222020 is a wasteful number, since it uses less digits than its factorization.

110012221222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57970962 (or 57970957 counting only the distinct ones).

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

Adding to 110012221222020 its reverse (20222122210011), we get a palindrome (130234343432031).

The spelling of 110012221222020 in words is "one hundred ten trillion, twelve billion, two hundred twenty-one million, two hundred twenty-two thousand, twenty".