2020220224 has 56 divisors (see below), whose sum is σ = 4480047936. Its totient is φ = 895872000.

The previous prime is 2020220197. The next prime is 2020220227. The reversal of 2020220224 is 4220220202.

It is a super-2 number, since 2×2020220224² = 8162579506917220352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2020220198 and 2020220207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020220227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6132 + ... + 63859.

It is an arithmetic number, because the mean of its divisors is an integer number (80000856).

Almost surely, 2^2020220224 is an apocalyptic number.

It is an amenable number.

2020220224 is an abundant number, since it is smaller than the sum of its proper divisors (2459827712).

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

2020220224 is a wasteful number, since it uses less digits than its factorization.

2020220224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70055 (or 70045 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2020220224 is about 44946.8600015618. The cubic root of 2020220224 is about 1264.1528015884.

Adding to 2020220224 its reverse (4220220202), we get a palindrome (6240440426).

The spelling of 2020220224 in words is "two billion, twenty million, two hundred twenty thousand, two hundred twenty-four".