2202424220 has 12 divisors (see below), whose sum is σ = 4625090904. Its totient is φ = 880969680.

The previous prime is 2202424219. The next prime is 2202424229. The reversal of 2202424220 is 224242022.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 110121211 = 2202424220 / (2 + 2 + 0 + 2 + 4 + 2 + 4 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2202424192 and 2202424201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202424229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55060586 + ... + 55060625.

It is an arithmetic number, because the mean of its divisors is an integer number (385424242).

Almost surely, 2^2202424220 is an apocalyptic number.

2202424220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202424220 is an abundant number, since it is smaller than the sum of its proper divisors (2422666684).

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

2202424220 is a wasteful number, since it uses less digits than its factorization.

2202424220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110121220 (or 110121218 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2202424220 is about 46929.9927551667. The cubic root of 2202424220 is about 1301.0689866119.

Adding to 2202424220 its reverse (224242022), we get a palindrome (2426666242).

The spelling of 2202424220 in words is "two billion, two hundred two million, four hundred twenty-four thousand, two hundred twenty".