220220020020222 has 80 divisors (see below), whose sum is σ = 496196610430752. Its totient is φ = 73000013667840.

The previous prime is 220220020020193. The next prime is 220220020020263. The reversal of 220220020020222 is 222020020022022.

220220020020222 is a `hidden beast` number, since 2 + 2 + 0 + 220 + 0 + 200 + 20 + 222 = 666.

220220020020222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 220220020020195 and 220220020020204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18088758 + ... + 27706374.

Almost surely, 2^{220220020020222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220220020020222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248098305215376).

220220020020222 is an abundant number, since it is smaller than the sum of its proper divisors (275976590410530).

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

220220020020222 is a wasteful number, since it uses less digits than its factorization.

220220020020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9618415 (or 9618406 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 220220020020222 its reverse (222020020022022), we get a palindrome (442240040042244).

The spelling of 220220020020222 in words is "two hundred twenty trillion, two hundred twenty billion, twenty million, twenty thousand, two hundred twenty-two".