212213033107 has 2 divisors, whose sum is σ = 212213033108. Its totient is φ = 212213033106.

The previous prime is 212213033093. The next prime is 212213033173. The reversal of 212213033107 is 701330312212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212213033107 is a prime.

It is not a weakly prime, because it can be changed into another prime (212213063107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106106516553 + 106106516554.

It is an arithmetic number, because the mean of its divisors is an integer number (106106516554).

Almost surely, 2^212213033107 is an apocalyptic number.

212213033107 is a deficient number, since it is larger than the sum of its proper divisors (1).

212213033107 is an equidigital number, since it uses as much as digits as its factorization.

212213033107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 212213033107 its reverse (701330312212), we get a palindrome (913543345319).

The spelling of 212213033107 in words is "two hundred twelve billion, two hundred thirteen million, thirty-three thousand, one hundred seven".