212310020122213 has 16 divisors (see below), whose sum is σ = 236019373897216. Its totient is φ = 189654761862720.

The previous prime is 212310020122159. The next prime is 212310020122217. The reversal of 212310020122213 is 312221020013212.

It is a cyclic number.

It is not a de Polignac number, because 212310020122213 - 2³⁷ = 212172581168741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212310020122217) 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, 40119106 + ... + 45101692.

It is an arithmetic number, because the mean of its divisors is an integer number (14751210868576).

Almost surely, 2^{212310020122213} is an apocalyptic number.

It is an amenable number.

212310020122213 is a deficient number, since it is larger than the sum of its proper divisors (23709353775003).

212310020122213 is a wasteful number, since it uses less digits than its factorization.

212310020122213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088364.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 212310020122213 its reverse (312221020013212), we get a palindrome (524531040135425).

The spelling of 212310020122213 in words is "two hundred twelve trillion, three hundred ten billion, twenty million, one hundred twenty-two thousand, two hundred thirteen".