212212311013295 has 64 divisors (see below), whose sum is σ = 264971787784704. Its totient is φ = 163049117736960.

The previous prime is 212212311013291. The next prime is 212212311013321. The reversal of 212212311013295 is 592310113212212.

It is not a de Polignac number, because 212212311013295 - 2² = 212212311013291 is a prime.

It is a super-4 number, since 4×212212311013295⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212212311013291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12740119607 + ... + 12740136263.

It is an arithmetic number, because the mean of its divisors is an integer number (4140184184136).

Almost surely, 2^{212212311013295} is an apocalyptic number.

212212311013295 is a deficient number, since it is larger than the sum of its proper divisors (52759476771409).

212212311013295 is a wasteful number, since it uses less digits than its factorization.

212212311013295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20952.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 212212311013295 in words is "two hundred twelve trillion, two hundred twelve billion, three hundred eleven million, thirteen thousand, two hundred ninety-five".