2003122331210 has 192 divisors, whose sum is σ = 5089871678976. Its totient is φ = 551264693760.

The previous prime is 2003122331207. The next prime is 2003122331219. The reversal of 2003122331210 is 121332213002.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2003122331219) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2137052 + ... + 2928008.

It is an arithmetic number, because the mean of its divisors is an integer number (26509748328).

Almost surely, 2^{2003122331210} is an apocalyptic number.

2003122331210 is an abundant number, since it is smaller than the sum of its proper divisors (3086749347766).

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

2003122331210 is a wasteful number, since it uses less digits than its factorization.

2003122331210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791029 (or 791018 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2003122331210 its reverse (121332213002), we get a palindrome (2124454544212).

It can be divided in two parts, 2003122 and 331210, that added together give a palindrome (2334332).

The spelling of 2003122331210 in words is "two trillion, three billion, one hundred twenty-two million, three hundred thirty-one thousand, two hundred ten".