2003222201310 has 96 divisors (see below), whose sum is σ = 5865152716800. Its totient is φ = 469964145600.

The previous prime is 2003222201293. The next prime is 2003222201317. The reversal of 2003222201310 is 131022223002.

It is a super-2 number, since 2×2003222201310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003222201317) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32605710 + ... + 32667089.

It is an arithmetic number, because the mean of its divisors is an integer number (61095340800).

Almost surely, 2^{2003222201310} is an apocalyptic number.

2003222201310 is an abundant number, since it is smaller than the sum of its proper divisors (3861930515490).

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

2003222201310 is a wasteful number, since it uses less digits than its factorization.

2003222201310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65272854 (or 65272851 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2003222201310 its reverse (131022223002), we get a palindrome (2134244424312).

The spelling of 2003222201310 in words is "two trillion, three billion, two hundred twenty-two million, two hundred one thousand, three hundred ten".