2003112201210 has 32 divisors (see below), whose sum is σ = 4807539293760. Its totient is φ = 534155474688.

The previous prime is 2003112201203. The next prime is 2003112201229. The reversal of 2003112201210 is 121022113002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2003112201210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1781581 + ... + 2679599.

It is an arithmetic number, because the mean of its divisors is an integer number (150235602930).

Almost surely, 2^{2003112201210} is an apocalyptic number.

2003112201210 is an abundant number, since it is smaller than the sum of its proper divisors (2804427092550).

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

2003112201210 is a wasteful number, since it uses less digits than its factorization.

2003112201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972382.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2003112201210 its reverse (121022113002), we get a palindrome (2124134314212).

The spelling of 2003112201210 in words is "two trillion, three billion, one hundred twelve million, two hundred one thousand, two hundred ten".