2423322220 has 48 divisors (see below), whose sum is σ = 5687037216. Its totient is φ = 859712000.

The previous prime is 2423322211. The next prime is 2423322257. The reversal of 2423322220 is 222233242.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2423322191 and 2423322200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125311 + ... + 143350.

It is an arithmetic number, because the mean of its divisors is an integer number (118479942).

Almost surely, 2^2423322220 is an apocalyptic number.

2423322220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423322220 is an abundant number, since it is smaller than the sum of its proper divisors (3263714996).

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

2423322220 is a wasteful number, since it uses less digits than its factorization.

2423322220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268722 (or 268720 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2423322220 is about 49227.2507865308. The cubic root of 2423322220 is about 1343.1887783064.

Adding to 2423322220 its reverse (222233242), we get a palindrome (2645555462).

It can be divided in two parts, 24233222 and 20, that added together give a palindrome (24233242).

The spelling of 2423322220 in words is "two billion, four hundred twenty-three million, three hundred twenty-two thousand, two hundred twenty".