212336242633212 has 12 divisors (see below), whose sum is σ = 495451232810856. Its totient is φ = 70778747544400.

The previous prime is 212336242633211. The next prime is 212336242633213.

212336242633212 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (212336242633211) and next prime (212336242633213).

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212336242633211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8847343443039 + ... + 8847343443062.

It is an arithmetic number, because the mean of its divisors is an integer number (41287602734238).

Almost surely, 2^{212336242633212} is an apocalyptic number.

It is an amenable number.

212336242633212 is an abundant number, since it is smaller than the sum of its proper divisors (283114990177644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212336242633212 is a wasteful number, since it uses less digits than its factorization.

212336242633212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17694686886108 (or 17694686886106 counting only the distinct ones).

The product of its digits is 746496, while the sum is 42.

The spelling of 212336242633212 in words is "two hundred twelve trillion, three hundred thirty-six billion, two hundred forty-two million, six hundred thirty-three thousand, two hundred twelve".