220020020330022 has 96 divisors (see below), whose sum is σ = 526349335075200. Its totient is φ = 65864893954560.

The previous prime is 220020020330021. The next prime is 220020020330063. The reversal of 220020020330022 is 220033020020022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220020020329977 and 220020020330004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220020020330021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241107958 + ... + 242018774.

It is an arithmetic number, because the mean of its divisors is an integer number (5482805573700).

Almost surely, 2^{220020020330022} is an apocalyptic number.

220020020330022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 220020020330022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263174667537600).

220020020330022 is an abundant number, since it is smaller than the sum of its proper divisors (306329314745178).

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

220020020330022 is a wasteful number, since it uses less digits than its factorization.

220020020330022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925618 (or 925615 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 220020020330022 its reverse (220033020020022), we get a palindrome (440053040350044).

The spelling of 220020020330022 in words is "two hundred twenty trillion, twenty billion, twenty million, three hundred thirty thousand, twenty-two".