212414022 has 16 divisors (see below), whose sum is σ = 472031280. Its totient is φ = 70804656.

The previous prime is 212413969. The next prime is 212414047. The reversal of 212414022 is 220414212.

212414022 is a `hidden beast` number, since 21 + 241 + 402 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 212413986 and 212414004.

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 7 ways as a sum of consecutive naturals, for example, 1966743 + ... + 1966850.

It is an arithmetic number, because the mean of its divisors is an integer number (29501955).

Almost surely, 2^212414022 is an apocalyptic number.

212414022 is an abundant number, since it is smaller than the sum of its proper divisors (259617258).

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

212414022 is a wasteful number, since it uses less digits than its factorization.

212414022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933604 (or 3933598 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 212414022 is about 14574.4304176870. The cubic root of 212414022 is about 596.6611040890.

Adding to 212414022 its reverse (220414212), we get a palindrome (432828234).

The spelling of 212414022 in words is "two hundred twelve million, four hundred fourteen thousand, twenty-two".