213311202223 has 16 divisors (see below), whose sum is σ = 246334756864. Its totient is φ = 180925850880.

The previous prime is 213311202217. The next prime is 213311202227. The reversal of 213311202223 is 322202113312.

It is a cyclic number.

It is not a de Polignac number, because 213311202223 - 2⁹ = 213311201711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213311202194 and 213311202203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213311202227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5362618 + ... + 5402248.

It is an arithmetic number, because the mean of its divisors is an integer number (15395922304).

Almost surely, 2^213311202223 is an apocalyptic number.

213311202223 is a deficient number, since it is larger than the sum of its proper divisors (33023554641).

213311202223 is an equidigital number, since it uses as much as digits as its factorization.

213311202223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47662.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 213311202223 its reverse (322202113312), we get a palindrome (535513315535).

The spelling of 213311202223 in words is "two hundred thirteen billion, three hundred eleven million, two hundred two thousand, two hundred twenty-three".