212214124 has 6 divisors (see below), whose sum is σ = 371374724. Its totient is φ = 106107060.

The previous prime is 212214103. The next prime is 212214157. The reversal of 212214124 is 421412212.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26526762 + ... + 26526769.

Almost surely, 2^212214124 is an apocalyptic number.

It is an amenable number.

212214124 is a deficient number, since it is larger than the sum of its proper divisors (159160600).

212214124 is a wasteful number, since it uses less digits than its factorization.

212214124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53053535 (or 53053533 counting only the distinct ones).

The product of its digits is 256, while the sum is 19.

The square root of 212214124 is about 14567.5709711674. The cubic root of 212214124 is about 596.4738772849.

Adding to 212214124 its reverse (421412212), we get a palindrome (633626336).

The spelling of 212214124 in words is "two hundred twelve million, two hundred fourteen thousand, one hundred twenty-four".