212012212014 has 12 divisors (see below), whose sum is σ = 459359792736. Its totient is φ = 70670737332.

The previous prime is 212012211997. The next prime is 212012212033. The reversal of 212012212014 is 410212210212.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11778456223 = 212012212014 / (2 + 1 + 2 + 0 + 1 + 2 + 2 + 1 + 2 + 0 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5889228094 + ... + 5889228129.

It is an arithmetic number, because the mean of its divisors is an integer number (38279982728).

Almost surely, 2^212012212014 is an apocalyptic number.

212012212014 is an abundant number, since it is smaller than the sum of its proper divisors (247347580722).

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

212012212014 is a wasteful number, since it uses less digits than its factorization.

212012212014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11778456231 (or 11778456228 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 212012212014 its reverse (410212210212), we get a palindrome (622224422226).

The spelling of 212012212014 in words is "two hundred twelve billion, twelve million, two hundred twelve thousand, fourteen".