2231202020003 has 4 divisors (see below), whose sum is σ = 2434038567288. Its totient is φ = 2028365472720.

The previous prime is 2231202019993. The next prime is 2231202020011. The reversal of 2231202020003 is 3000202021322.

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 2231202020003 - 2²⁸ = 2230933584547 is a prime.

It is a super-3 number, since 3×2231202020003³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231202020083) 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, 101418273626 + ... + 101418273647.

It is an arithmetic number, because the mean of its divisors is an integer number (608509641822).

Almost surely, 2^{2231202020003} is an apocalyptic number.

2231202020003 is a deficient number, since it is larger than the sum of its proper divisors (202836547285).

2231202020003 is a wasteful number, since it uses less digits than its factorization.

2231202020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202836547284.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2231202020003 its reverse (3000202021322), we get a palindrome (5231404041325).

The spelling of 2231202020003 in words is "two trillion, two hundred thirty-one billion, two hundred two million, twenty thousand, three".