220110122001020 has 12 divisors (see below), whose sum is σ = 462231256202184. Its totient is φ = 88044048800400.

The previous prime is 220110122000983. The next prime is 220110122001037. The reversal of 220110122001020 is 20100221011022.

It is a junction number, because it is equal to n+sod(n) for n = 220110122000986 and 220110122001004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5502753050006 + ... + 5502753050045.

It is an arithmetic number, because the mean of its divisors is an integer number (38519271350182).

Almost surely, 2^{220110122001020} is an apocalyptic number.

220110122001020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220110122001020 is an abundant number, since it is smaller than the sum of its proper divisors (242121134201164).

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

220110122001020 is a wasteful number, since it uses less digits than its factorization.

220110122001020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005506100060 (or 11005506100058 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220110122001020 its reverse (20100221011022), we get a palindrome (240210343012042).

The spelling of 220110122001020 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twenty-two million, one thousand, twenty".