3333212213 has 4 divisors (see below), whose sum is σ = 3333355020. Its totient is φ = 3333069408.

The previous prime is 3333212177. The next prime is 3333212227. The reversal of 3333212213 is 3122123333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 760490929 + 2572721284 = 27577^2 + 50722^2 .

It is a cyclic number.

It is not a de Polignac number, because 3333212213 - 2¹² = 3333208117 is a prime.

It is a super-2 number, since 2×3333212213² = 22220607313784714738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3333212273) 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, 27320 + ... + 86097.

It is an arithmetic number, because the mean of its divisors is an integer number (833338755).

Almost surely, 2^3333212213 is an apocalyptic number.

It is an amenable number.

3333212213 is a deficient number, since it is larger than the sum of its proper divisors (142807).

3333212213 is a wasteful number, since it uses less digits than its factorization.

3333212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142806.

The product of its digits is 1944, while the sum is 23.

The square root of 3333212213 is about 57733.9779765781. The cubic root of 3333212213 is about 1493.7834889920.

Adding to 3333212213 its reverse (3122123333), we get a palindrome (6455335546).

The spelling of 3333212213 in words is "three billion, three hundred thirty-three million, two hundred twelve thousand, two hundred thirteen".