212030211132 has 36 divisors (see below), whose sum is σ = 536376706320. Its totient is φ = 70622479872.

The previous prime is 212030211077. The next prime is 212030211157. The reversal of 212030211132 is 231112030212.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2213157 + ... + 2306972.

Almost surely, 2^212030211132 is an apocalyptic number.

It is an amenable number.

212030211132 is an abundant number, since it is smaller than the sum of its proper divisors (324346495188).

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

212030211132 is a wasteful number, since it uses less digits than its factorization.

212030211132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521442 (or 4521437 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 212030211132 its reverse (231112030212), we get a palindrome (443142241344).

The spelling of 212030211132 in words is "two hundred twelve billion, thirty million, two hundred eleven thousand, one hundred thirty-two".