212212014 has 32 divisors (see below), whose sum is σ = 486487296. Its totient is φ = 60453120.

The previous prime is 212211997. The next prime is 212212051. The reversal of 212212014 is 410212212.

It is a junction number, because it is equal to n+sod(n) for n = 212211984 and 212212002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7294 + ... + 21854.

It is an arithmetic number, because the mean of its divisors is an integer number (15202728).

Almost surely, 2^212212014 is an apocalyptic number.

212212014 is an abundant number, since it is smaller than the sum of its proper divisors (274275282).

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

212212014 is a wasteful number, since it uses less digits than its factorization.

212212014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14920.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 212212014 is about 14567.4985498541. The cubic root of 212212014 is about 596.4719004073.

Adding to 212212014 its reverse (410212212), we get a palindrome (622424226).

It can be divided in two parts, 212 and 212014, that added together give a triangular number (212226 = T₆₅₁).

The spelling of 212212014 in words is "two hundred twelve million, two hundred twelve thousand, fourteen".