212233124 has 12 divisors (see below), whose sum is σ = 371514864. Its totient is φ = 106086024.

The previous prime is 212233103. The next prime is 212233141. The reversal of 212233124 is 421332212.

212233124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212233096 and 212233105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16427 + ... + 26349.

It is an arithmetic number, because the mean of its divisors is an integer number (30959572).

Almost surely, 2^212233124 is an apocalyptic number.

It is an amenable number.

212233124 is a deficient number, since it is larger than the sum of its proper divisors (159281740).

212233124 is a wasteful number, since it uses less digits than its factorization.

212233124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15274 (or 15272 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 212233124 is about 14568.2230899997. The cubic root of 212233124 is about 596.4916779622.

Adding to 212233124 its reverse (421332212), we get a palindrome (633565336).

The spelling of 212233124 in words is "two hundred twelve million, two hundred thirty-three thousand, one hundred twenty-four".