2002223223013 has 4 divisors (see below), whose sum is σ = 2156240394028. Its totient is φ = 1848206052000.

The previous prime is 2002223222983. The next prime is 2002223223047. The reversal of 2002223223013 is 3103223222002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 381902988289 + 1620320234724 = 617983^2 + 1272918^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002223223013 - 2²⁵ = 2002189668581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002223223073) 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, 77008585488 + ... + 77008585513.

It is an arithmetic number, because the mean of its divisors is an integer number (539060098507).

Almost surely, 2^{2002223223013} is an apocalyptic number.

It is an amenable number.

2002223223013 is a deficient number, since it is larger than the sum of its proper divisors (154017171015).

2002223223013 is a wasteful number, since it uses less digits than its factorization.

2002223223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154017171014.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2002223223013 its reverse (3103223222002), we get a palindrome (5105446445015).

The spelling of 2002223223013 in words is "two trillion, two billion, two hundred twenty-three million, two hundred twenty-three thousand, thirteen".