2420200220 has 24 divisors (see below), whose sum is σ = 5257677600. Its totient is φ = 934697792.

The previous prime is 2420200169. The next prime is 2420200247. The reversal of 2420200220 is 220020242.

It is a junction number, because it is equal to n+sod(n) for n = 2420200195 and 2420200204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2085800 + ... + 2086959.

It is an arithmetic number, because the mean of its divisors is an integer number (219069900).

Almost surely, 2^2420200220 is an apocalyptic number.

2420200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420200220 is an abundant number, since it is smaller than the sum of its proper divisors (2837477380).

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

2420200220 is a wasteful number, since it uses less digits than its factorization.

2420200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172797 (or 4172795 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2420200220 is about 49195.5304880433. The cubic root of 2420200220 is about 1342.6117141089.

Adding to 2420200220 its reverse (220020242), we get a palindrome (2640220462).

The spelling of 2420200220 in words is "two billion, four hundred twenty million, two hundred thousand, two hundred twenty".