2003222201311 has 4 divisors (see below), whose sum is σ = 2010351106224. Its totient is φ = 1996093296400.

The previous prime is 2003222201293. The next prime is 2003222201317. The reversal of 2003222201311 is 1131022223002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2003222201311 - 2¹¹ = 2003222199263 is a prime.

It is a super-2 number, since 2×2003222201311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 3564452035 + ... + 3564452596.

It is an arithmetic number, because the mean of its divisors is an integer number (502587776556).

Almost surely, 2^{2003222201311} is an apocalyptic number.

2003222201311 is a deficient number, since it is larger than the sum of its proper divisors (7128904913).

2003222201311 is an equidigital number, since it uses as much as digits as its factorization.

2003222201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128904912.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2003222201311 its reverse (1131022223002), we get a palindrome (3134244424313).

The spelling of 2003222201311 in words is "two trillion, three billion, two hundred twenty-two million, two hundred one thousand, three hundred eleven".