212032302012 has 36 divisors (see below), whose sum is σ = 536542633536. Its totient is φ = 70601993280.

The previous prime is 212032301977. The next prime is 212032302073. The reversal of 212032302012 is 210203230212.

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, 3109164 + ... + 3176627.

Almost surely, 2^212032302012 is an apocalyptic number.

It is an amenable number.

212032302012 is an abundant number, since it is smaller than the sum of its proper divisors (324510331524).

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

212032302012 is a wasteful number, since it uses less digits than its factorization.

212032302012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286738 (or 6286733 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 212032302012 its reverse (210203230212), we get a palindrome (422235532224).

The spelling of 212032302012 in words is "two hundred twelve billion, thirty-two million, three hundred two thousand, twelve".