2444022222220 has 24 divisors (see below), whose sum is σ = 5145374760624. Its totient is φ = 975146394816.

The previous prime is 2444022222217. The next prime is 2444022222221. The reversal of 2444022222220 is 222222204442.

It is not an unprimeable number, because it can be changed into a prime (2444022222221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153897742 + ... + 153913621.

It is an arithmetic number, because the mean of its divisors is an integer number (214390615026).

Almost surely, 2^{2444022222220} is an apocalyptic number.

2444022222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2444022222220 is an abundant number, since it is smaller than the sum of its proper divisors (2701352538404).

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

2444022222220 is a wasteful number, since it uses less digits than its factorization.

2444022222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307811769 (or 307811767 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2444022222220 its reverse (222222204442), we get a palindrome (2666244426662).

It can be divided in two parts, 244402222 and 2220, that added together give a palindrome (244404442).

The spelling of 2444022222220 in words is "two trillion, four hundred forty-four billion, twenty-two million, two hundred twenty-two thousand, two hundred twenty".