212210134201213 has 16 divisors (see below), whose sum is σ = 216529251240960. Its totient is φ = 207925138080000.

The previous prime is 212210134201201. The next prime is 212210134201223. The reversal of 212210134201213 is 312102431012212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212210134201213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210134201223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114264633 + ... + 116106961.

It is an arithmetic number, because the mean of its divisors is an integer number (13533078202560).

Almost surely, 2^{212210134201213} is an apocalyptic number.

It is an amenable number.

212210134201213 is a deficient number, since it is larger than the sum of its proper divisors (4319117039747).

212210134201213 is a wasteful number, since it uses less digits than its factorization.

212210134201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851588.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 212210134201213 its reverse (312102431012212), we get a palindrome (524312565213425).

The spelling of 212210134201213 in words is "two hundred twelve trillion, two hundred ten billion, one hundred thirty-four million, two hundred one thousand, two hundred thirteen".