2022320220 has 48 divisors (see below), whose sum is σ = 5857760160. Its totient is φ = 520688896.

The previous prime is 2022320219. The next prime is 2022320239. The reversal of 2022320220 is 220232202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2022320220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579387 + ... + 582866.

It is an arithmetic number, because the mean of its divisors is an integer number (122036670).

Almost surely, 2^2022320220 is an apocalyptic number.

2022320220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022320220 is an abundant number, since it is smaller than the sum of its proper divisors (3835439940).

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

2022320220 is a wasteful number, since it uses less digits than its factorization.

2022320220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162294 (or 1162292 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2022320220 is about 44970.2148093602. The cubic root of 2022320220 is about 1264.5906740667.

Adding to 2022320220 its reverse (220232202), we get a palindrome (2242552422).

The spelling of 2022320220 in words is "two billion, twenty-two million, three hundred twenty thousand, two hundred twenty".