2220422424 has 32 divisors (see below), whose sum is σ = 6055698240. Its totient is φ = 672855200.

The previous prime is 2220422353. The next prime is 2220422447. The reversal of 2220422424 is 4242240222.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2220422394 and 2220422403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4205082 + ... + 4205609.

It is an arithmetic number, because the mean of its divisors is an integer number (189240570).

Almost surely, 2^2220422424 is an apocalyptic number.

2220422424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2220422424 is an abundant number, since it is smaller than the sum of its proper divisors (3835275816).

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

2220422424 is a wasteful number, since it uses less digits than its factorization.

2220422424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8410711 (or 8410707 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2220422424 is about 47121.3584693820. The cubic root of 2220422424 is about 1304.6034866458.

Adding to 2220422424 its reverse (4242240222), we get a palindrome (6462662646).

The spelling of 2220422424 in words is "two billion, two hundred twenty million, four hundred twenty-two thousand, four hundred twenty-four".