3223111100213 has 4 divisors (see below), whose sum is σ = 3392748526560. Its totient is φ = 3053473673868.

The previous prime is 3223111100197. The next prime is 3223111100227. The reversal of 3223111100213 is 3120011113223.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 3223111100213 - 2⁴ = 3223111100197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223111100243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84818713145 + ... + 84818713182.

It is an arithmetic number, because the mean of its divisors is an integer number (848187131640).

Almost surely, 2^{3223111100213} is an apocalyptic number.

It is an amenable number.

3223111100213 is a deficient number, since it is larger than the sum of its proper divisors (169637426347).

3223111100213 is a wasteful number, since it uses less digits than its factorization.

3223111100213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169637426346.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3223111100213 its reverse (3120011113223), we get a palindrome (6343122213436).

The spelling of 3223111100213 in words is "three trillion, two hundred twenty-three billion, one hundred eleven million, one hundred thousand, two hundred thirteen".