212029000 has 32 divisors (see below), whose sum is σ = 496150200. Its totient is φ = 84811200.

The previous prime is 212028989. The next prime is 212029003. The reversal of 212029000 is 920212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23406244 + 188622756 = 4838^2 + 13734^2 .

It is not an unprimeable number, because it can be changed into a prime (212029003) 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, 105015 + ... + 107014.

Almost surely, 2^212029000 is an apocalyptic number.

212029000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212029000 is an abundant number, since it is smaller than the sum of its proper divisors (284121200).

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

212029000 is a wasteful number, since it uses less digits than its factorization.

212029000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212050 (or 212036 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 212029000 is about 14561.2156085953. The cubic root of 212029000 is about 596.3003830924.

Adding to 212029000 its reverse (920212), we get a palindrome (212949212).

The spelling of 212029000 in words is "two hundred twelve million, twenty-nine thousand".