2003441122320 has 160 divisors (see below), whose sum is σ = 6958389456000. Its totient is φ = 472556113920.

The previous prime is 2003441122271. The next prime is 2003441122351. The reversal of 2003441122320 is 232211443002.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10157445 + ... + 10352804.

It is an arithmetic number, because the mean of its divisors is an integer number (43489934100).

Almost surely, 2^{2003441122320} is an apocalyptic number.

2003441122320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003441122320 is an abundant number, since it is smaller than the sum of its proper divisors (4954948333680).

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

2003441122320 is a wasteful number, since it uses less digits than its factorization.

2003441122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20510313 (or 20510307 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2003441122320 its reverse (232211443002), we get a palindrome (2235652565322).

The spelling of 2003441122320 in words is "two trillion, three billion, four hundred forty-one million, one hundred twenty-two thousand, three hundred twenty".