2011202002223 has 4 divisors (see below), whose sum is σ = 2011544107440. Its totient is φ = 2010859897008.

The previous prime is 2011202002213. The next prime is 2011202002283. The reversal of 2011202002223 is 3222002021102.

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 2011202002223 - 2¹⁶ = 2011201936687 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 (2011202002213) 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, 171043790 + ... + 171055547.

It is an arithmetic number, because the mean of its divisors is an integer number (502886026860).

Almost surely, 2^{2011202002223} is an apocalyptic number.

2011202002223 is a deficient number, since it is larger than the sum of its proper divisors (342105217).

2011202002223 is an equidigital number, since it uses as much as digits as its factorization.

2011202002223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342105216.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2011202002223 its reverse (3222002021102), we get a palindrome (5233204023325).

The spelling of 2011202002223 in words is "two trillion, eleven billion, two hundred two million, two thousand, two hundred twenty-three".