2200224024020 has 36 divisors (see below), whose sum is σ = 5078698930452. Its totient is φ = 800081462400.

The previous prime is 2200224024017. The next prime is 2200224024083. The reversal of 2200224024020 is 204204220022.

It can be written as a sum of positive squares in 2 ways, for example, as 1103504028484 + 1096719995536 = 1050478^2 + 1047244^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2200224023983 and 2200224024001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454589321 + ... + 454594160.

Almost surely, 2^{2200224024020} is an apocalyptic number.

2200224024020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200224024020 is an abundant number, since it is smaller than the sum of its proper divisors (2878474906432).

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

2200224024020 is a wasteful number, since it uses less digits than its factorization.

2200224024020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909183512 (or 909183499 counting only the distinct ones).

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

Adding to 2200224024020 its reverse (204204220022), we get a palindrome (2404428244042).

The spelling of 2200224024020 in words is "two trillion, two hundred billion, two hundred twenty-four million, twenty-four thousand, twenty".