220002022020 has 96 divisors (see below), whose sum is σ = 693683859456. Its totient is φ = 51613372800.

The previous prime is 220002022013. The next prime is 220002022063. The reversal of 220002022020 is 20220200022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 220002021987 and 220002022005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5355934 + ... + 5396853.

It is an arithmetic number, because the mean of its divisors is an integer number (7225873536).

Almost surely, 2^220002022020 is an apocalyptic number.

220002022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220002022020 is an abundant number, since it is smaller than the sum of its proper divisors (473681837436).

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

220002022020 is a wasteful number, since it uses less digits than its factorization.

220002022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10752841 (or 10752839 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 220002022020 its reverse (20220200022), we get a palindrome (240222222042).

The spelling of 220002022020 in words is "two hundred twenty billion, two million, twenty-two thousand, twenty".