2240002042220 has 24 divisors (see below), whose sum is σ = 4908526215264. Its totient is φ = 857044259456.

The previous prime is 2240002042217. The next prime is 2240002042247. The reversal of 2240002042220 is 222402000422.

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 = 2240002042192 and 2240002042201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2434784369 + ... + 2434785288.

It is an arithmetic number, because the mean of its divisors is an integer number (204521925636).

Almost surely, 2^{2240002042220} is an apocalyptic number.

2240002042220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240002042220 is an abundant number, since it is smaller than the sum of its proper divisors (2668524173044).

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

2240002042220 is a wasteful number, since it uses less digits than its factorization.

2240002042220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869569689 (or 4869569687 counting only the distinct ones).

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

Adding to 2240002042220 its reverse (222402000422), we get a palindrome (2462404042642).

The spelling of 2240002042220 in words is "two trillion, two hundred forty billion, two million, forty-two thousand, two hundred twenty".