212026232 has 16 divisors (see below), whose sum is σ = 433690200. Its totient is φ = 96375520.

The previous prime is 212026231. The next prime is 212026247. The reversal of 212026232 is 232620212.

It is a super-2 number, since 2×212026232² = 89910246112235648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212026231) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1204607 + ... + 1204782.

Almost surely, 2^212026232 is an apocalyptic number.

212026232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212026232 is an abundant number, since it is smaller than the sum of its proper divisors (221663968).

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

212026232 is a wasteful number, since it uses less digits than its factorization.

212026232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409406 (or 2409402 counting only the distinct ones).

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

The square root of 212026232 is about 14561.1205612755. The cubic root of 212026232 is about 596.2977882168.

Adding to 212026232 its reverse (232620212), we get a palindrome (444646444).

The spelling of 212026232 in words is "two hundred twelve million, twenty-six thousand, two hundred thirty-two".