212432020234212 has 48 divisors (see below), whose sum is σ = 509075424620672. Its totient is φ = 68896316966400.

The previous prime is 212432020234201. The next prime is 212432020234243.

212432020234212 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 212432020234212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55215708 + ... + 58937580.

Almost surely, 2^{212432020234212} is an apocalyptic number.

It is an amenable number.

212432020234212 is an abundant number, since it is smaller than the sum of its proper divisors (296643404386460).

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

212432020234212 is a wasteful number, since it uses less digits than its factorization.

212432020234212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850468 (or 3850466 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 212432020234212 in words is "two hundred twelve trillion, four hundred thirty-two billion, twenty million, two hundred thirty-four thousand, two hundred twelve".