2202311213 has 4 divisors (see below), whose sum is σ = 2202460128. Its totient is φ = 2202162300.

The previous prime is 2202311201. The next prime is 2202311219. The reversal of 2202311213 is 3121132022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3121132022 = 2 ⋅1560566011.

It is a cyclic number.

It is not a de Polignac number, because 2202311213 - 2⁴ = 2202311197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202311191 and 2202311200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202311219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49481 + ... + 82782.

It is an arithmetic number, because the mean of its divisors is an integer number (550615032).

Almost surely, 2^2202311213 is an apocalyptic number.

It is an amenable number.

2202311213 is a deficient number, since it is larger than the sum of its proper divisors (148915).

2202311213 is a wasteful number, since it uses less digits than its factorization.

2202311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148914.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2202311213 is about 46928.7887442239. The cubic root of 2202311213 is about 1301.0467334939.

Adding to 2202311213 its reverse (3121132022), we get a palindrome (5323443235).

The spelling of 2202311213 in words is "two billion, two hundred two million, three hundred eleven thousand, two hundred thirteen".