2220202424 has 16 divisors (see below), whose sum is σ = 4541323320. Its totient is φ = 1009182880.

The previous prime is 2220202399. The next prime is 2220202433. The reversal of 2220202424 is 4242020222.

It is a junction number, because it is equal to n+sod(n) for n = 2220202396 and 2220202405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12614699 + ... + 12614874.

Almost surely, 2^2220202424 is an apocalyptic number.

It is an amenable number.

2220202424 is an abundant number, since it is smaller than the sum of its proper divisors (2321120896).

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

2220202424 is a wasteful number, since it uses less digits than its factorization.

2220202424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25229590 (or 25229586 counting only the distinct ones).

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

The square root of 2220202424 is about 47119.0240136614. The cubic root of 2220202424 is about 1304.5603984112.

Adding to 2220202424 its reverse (4242020222), we get a palindrome (6462222646).

The spelling of 2220202424 in words is "two billion, two hundred twenty million, two hundred two thousand, four hundred twenty-four".