2212001332223 has 4 divisors (see below), whose sum is σ = 2213420192880. Its totient is φ = 2210582471568.

The previous prime is 2212001332213. The next prime is 2212001332273. The reversal of 2212001332223 is 3222331002122.

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 2212001332223 - 2²² = 2211997137919 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 (2212001332213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709427990 + ... + 709431107.

It is an arithmetic number, because the mean of its divisors is an integer number (553355048220).

Almost surely, 2^{2212001332223} is an apocalyptic number.

2212001332223 is a deficient number, since it is larger than the sum of its proper divisors (1418860657).

2212001332223 is a wasteful number, since it uses less digits than its factorization.

2212001332223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418860656.

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

Adding to 2212001332223 its reverse (3222331002122), we get a palindrome (5434332334345).

The spelling of 2212001332223 in words is "two trillion, two hundred twelve billion, one million, three hundred thirty-two thousand, two hundred twenty-three".