110022212122220 has 48 divisors (see below), whose sum is σ = 235975632697728. Its totient is φ = 43070134114560.

The previous prime is 110022212122217. The next prime is 110022212122261. The reversal of 110022212122220 is 22221212220011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 110022212122192 and 110022212122201.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13737074 + ... + 20217606.

It is an arithmetic number, because the mean of its divisors is an integer number (4916159014536).

Almost surely, 2^{110022212122220} is an apocalyptic number.

110022212122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110022212122220 is an abundant number, since it is smaller than the sum of its proper divisors (125953420575508).

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

110022212122220 is a wasteful number, since it uses less digits than its factorization.

110022212122220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6498650 (or 6498648 counting only the distinct ones).

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

Adding to 110022212122220 its reverse (22221212220011), we get a palindrome (132243424342231).

The spelling of 110022212122220 in words is "one hundred ten trillion, twenty-two billion, two hundred twelve million, one hundred twenty-two thousand, two hundred twenty".