24222220002220 has 96 divisors (see below), whose sum is σ = 51099773534208. Its totient is φ = 9644621640192.

The previous prime is 24222220002191. The next prime is 24222220002221. The reversal of 24222220002220 is 2220002222242.

It is a junction number, because it is equal to n+sod(n) for n = 24222220002191 and 24222220002200.

It is not an unprimeable number, because it can be changed into a prime (24222220002221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8928203584 + ... + 8928206296.

It is an arithmetic number, because the mean of its divisors is an integer number (532289307648).

Almost surely, 2^{24222220002220} is an apocalyptic number.

24222220002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24222220002220 is an abundant number, since it is smaller than the sum of its proper divisors (26877553531988).

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

24222220002220 is a wasteful number, since it uses less digits than its factorization.

24222220002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5159 (or 5157 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 24222220002220 its reverse (2220002222242), we get a palindrome (26442222224462).

The spelling of 24222220002220 in words is "twenty-four trillion, two hundred twenty-two billion, two hundred twenty million, two thousand, two hundred twenty".