220021022022 has 32 divisors (see below), whose sum is σ = 450338486400. Its totient is φ = 71624743680.

The previous prime is 220021022009. The next prime is 220021022047. The reversal of 220021022022 is 220220120022.

220021022022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220021021992 and 220021022010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1917697 + ... + 2029187.

It is an arithmetic number, because the mean of its divisors is an integer number (14073077700).

Almost surely, 2^220021022022 is an apocalyptic number.

220021022022 is an abundant number, since it is smaller than the sum of its proper divisors (230317464378).

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

220021022022 is a wasteful number, since it uses less digits than its factorization.

220021022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119188.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 220021022022 its reverse (220220120022), we get a palindrome (440241142044).

The spelling of 220021022022 in words is "two hundred twenty billion, twenty-one million, twenty-two thousand, twenty-two".