110022222000020 has 48 divisors (see below), whose sum is σ = 252051914636928. Its totient is φ = 40007921036160.

The previous prime is 110022221999981. The next prime is 110022222000037. The reversal of 110022222000020 is 20000222220011.

It is a junction number, because it is equal to n+sod(n) for n = 110022221999959 and 110022222000004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63777554 + ... + 65479926.

It is an arithmetic number, because the mean of its divisors is an integer number (5251081554936).

Almost surely, 2^{110022222000020} is an apocalyptic number.

110022222000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110022222000020 is an abundant number, since it is smaller than the sum of its proper divisors (142029692636908).

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

110022222000020 is a wasteful number, since it uses less digits than its factorization.

110022222000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996160 (or 1996158 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 110022222000020 its reverse (20000222220011), we get a palindrome (130022444220031).

The spelling of 110022222000020 in words is "one hundred ten trillion, twenty-two billion, two hundred twenty-two million, twenty", and thus it is an aban number.