2002213213223 has 8 divisors (see below), whose sum is σ = 2089290823296. Its totient is φ = 1915137675000.

The previous prime is 2002213213213. The next prime is 2002213213249. The reversal of 2002213213223 is 3223123122002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002213213223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002213213213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649948 + ... + 2593598.

It is an arithmetic number, because the mean of its divisors is an integer number (261161352912).

Almost surely, 2^{2002213213223} is an apocalyptic number.

2002213213223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2002213213223 is a deficient number, since it is larger than the sum of its proper divisors (87077610073).

2002213213223 is an equidigital number, since it uses as much as digits as its factorization.

2002213213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035925.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2002213213223 its reverse (3223123122002), we get a palindrome (5225336335225).

The spelling of 2002213213223 in words is "two trillion, two billion, two hundred thirteen million, two hundred thirteen thousand, two hundred twenty-three".