110111022010020 has 24 divisors (see below), whose sum is σ = 308310861628224. Its totient is φ = 29362939202656.

The previous prime is 110111022009997. The next prime is 110111022010037. The reversal of 110111022010020 is 20010220111011.

It is a super-2 number, since 2×110111022010020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 110111022009978 and 110111022010005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917591850024 + ... + 917591850143.

It is an arithmetic number, because the mean of its divisors is an integer number (12846285901176).

Almost surely, 2^{110111022010020} is an apocalyptic number.

110111022010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110111022010020 is an abundant number, since it is smaller than the sum of its proper divisors (198199839618204).

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

110111022010020 is a wasteful number, since it uses less digits than its factorization.

110111022010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835183700179 (or 1835183700177 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110111022010020 its reverse (20010220111011), we get a palindrome (130121242121031).

The spelling of 110111022010020 in words is "one hundred ten trillion, one hundred eleven billion, twenty-two million, ten thousand, twenty".