212202113207 has 8 divisors (see below), whose sum is σ = 242543632800. Its totient is φ = 181867326624.

The previous prime is 212202113197. The next prime is 212202113219. The reversal of 212202113207 is 702311202212.

212202113207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212202113207 - 2⁶ = 212202113143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212202113257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615532 + ... + 1741937.

It is an arithmetic number, because the mean of its divisors is an integer number (30317954100).

Almost surely, 2^212202113207 is an apocalyptic number.

212202113207 is a deficient number, since it is larger than the sum of its proper divisors (30341519593).

212202113207 is an equidigital number, since it uses as much as digits as its factorization.

212202113207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366505.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 212202113207 its reverse (702311202212), we get a palindrome (914513315419).

The spelling of 212202113207 in words is "two hundred twelve billion, two hundred two million, one hundred thirteen thousand, two hundred seven".