110222001122020 has 24 divisors (see below), whose sum is σ = 239447795542200. Its totient is φ = 42568496984832.

The previous prime is 110222001122003. The next prime is 110222001122069. The reversal of 110222001122020 is 20221100222011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16660372850944 + 93561628271076 = 4081712^2 + 9672726^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110222001121985 and 110222001122003.

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, 95018965905 + ... + 95018967064.

It is an arithmetic number, because the mean of its divisors is an integer number (9976991480925).

Almost surely, 2^{110222001122020} is an apocalyptic number.

110222001122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110222001122020 is an abundant number, since it is smaller than the sum of its proper divisors (129225794420180).

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

110222001122020 is a wasteful number, since it uses less digits than its factorization.

110222001122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190037933007 (or 190037933005 counting only the distinct ones).

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

Adding to 110222001122020 its reverse (20221100222011), we get a palindrome (130443101344031).

Subtracting from 110222001122020 its reverse (20221100222011), we obtain a palindrome (90000900900009).

The spelling of 110222001122020 in words is "one hundred ten trillion, two hundred twenty-two billion, one million, one hundred twenty-two thousand, twenty".