212014412 has 24 divisors (see below), whose sum is σ = 393407280. Its totient is φ = 99630080.

The previous prime is 212014399. The next prime is 212014417. The reversal of 212014412 is 214410212.

It is a super-2 number, since 2×212014412² = 89900221791411488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (212014417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58139 + ... + 61677.

It is an arithmetic number, because the mean of its divisors is an integer number (16391970).

Almost surely, 2^212014412 is an apocalyptic number.

It is an amenable number.

212014412 is a deficient number, since it is larger than the sum of its proper divisors (181392868).

212014412 is a wasteful number, since it uses less digits than its factorization.

212014412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441 (or 4439 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 212014412 is about 14560.7146802621. The cubic root of 212014412 is about 596.2867072438.

Adding to 212014412 its reverse (214410212), we get a palindrome (426424624).

The spelling of 212014412 in words is "two hundred twelve million, fourteen thousand, four hundred twelve".