7212330213 has 64 divisors (see below), whose sum is σ = 11390561280. Its totient is φ = 4012070400.

The previous prime is 7212330211. The next prime is 7212330217. The reversal of 7212330213 is 3120332127.

It is not a de Polignac number, because 7212330213 - 2¹ = 7212330211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7212330211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4035106 + ... + 4036892.

It is an arithmetic number, because the mean of its divisors is an integer number (177977520).

Almost surely, 2^7212330213 is an apocalyptic number.

It is an amenable number.

7212330213 is a deficient number, since it is larger than the sum of its proper divisors (4178231067).

7212330213 is a wasteful number, since it uses less digits than its factorization.

7212330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 7212330213 is about 84925.4391392826. The cubic root of 7212330213 is about 1932.0804266657.

The spelling of 7212330213 in words is "seven billion, two hundred twelve million, three hundred thirty thousand, two hundred thirteen".