211432150212 has 12 divisors (see below), whose sum is σ = 493341683856. Its totient is φ = 70477383400.

The previous prime is 211432150211. The next prime is 211432150231. The reversal of 211432150212 is 212051234112.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (211432150211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8809672914 + ... + 8809672937.

It is an arithmetic number, because the mean of its divisors is an integer number (41111806988).

Almost surely, 2^211432150212 is an apocalyptic number.

It is an amenable number.

211432150212 is an abundant number, since it is smaller than the sum of its proper divisors (281909533644).

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

211432150212 is a wasteful number, since it uses less digits than its factorization.

211432150212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17619345858 (or 17619345856 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 211432150212 its reverse (212051234112), we get a palindrome (423483384324).

The spelling of 211432150212 in words is "two hundred eleven billion, four hundred thirty-two million, one hundred fifty thousand, two hundred twelve".