2223051213 has 16 divisors (see below), whose sum is σ = 2988064256. Its totient is φ = 1470072240.

The previous prime is 2223051203. The next prime is 2223051241. The reversal of 2223051213 is 3121503222.

It is not a de Polignac number, because 2223051213 - 2¹⁰ = 2223050189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223051213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223051203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263328 + ... + 271638.

It is an arithmetic number, because the mean of its divisors is an integer number (186754016).

Almost surely, 2^2223051213 is an apocalyptic number.

It is an amenable number.

2223051213 is a deficient number, since it is larger than the sum of its proper divisors (765013043).

2223051213 is a wasteful number, since it uses less digits than its factorization.

2223051213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9024.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2223051213 is about 47149.2440342366. The cubic root of 2223051213 is about 1305.1181296744.

Adding to 2223051213 its reverse (3121503222), we get a palindrome (5344554435).

The spelling of 2223051213 in words is "two billion, two hundred twenty-three million, fifty-one thousand, two hundred thirteen".