2244144120020 has 72 divisors (see below), whose sum is σ = 5300545300512. Its totient is φ = 797074407360.

The previous prime is 2244144120019. The next prime is 2244144120047. The reversal of 2244144120020 is 200214414422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10678874 + ... + 10886993.

Almost surely, 2^{2244144120020} is an apocalyptic number.

2244144120020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244144120020 is an abundant number, since it is smaller than the sum of its proper divisors (3056401180492).

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

2244144120020 is a wasteful number, since it uses less digits than its factorization.

2244144120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21565941 (or 21565928 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 2244144120020 its reverse (200214414422), we get a palindrome (2444358534442).

It can be divided in two parts, 224414 and 4120020, that added together give a palindrome (4344434).

The spelling of 2244144120020 in words is "two trillion, two hundred forty-four billion, one hundred forty-four million, one hundred twenty thousand, twenty".