33322010213 has 2 divisors, whose sum is σ = 33322010214. Its totient is φ = 33322010212.

The previous prime is 33322010207. The next prime is 33322010221. The reversal of 33322010213 is 31201022333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29876085409 + 3445924804 = 172847^2 + 58702^2 .

It is a cyclic number.

It is not a de Polignac number, because 33322010213 - 2¹² = 33322006117 is a prime.

It is a super-2 number, since 2×33322010213² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33322015213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16661005106 + 16661005107.

It is an arithmetic number, because the mean of its divisors is an integer number (16661005107).

Almost surely, 2^33322010213 is an apocalyptic number.

It is an amenable number.

33322010213 is a deficient number, since it is larger than the sum of its proper divisors (1).

33322010213 is an equidigital number, since it uses as much as digits as its factorization.

33322010213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33322010213 its reverse (31201022333), we get a palindrome (64523032546).

The spelling of 33322010213 in words is "thirty-three billion, three hundred twenty-two million, ten thousand, two hundred thirteen".