212033030 has 16 divisors (see below), whose sum is σ = 416355984. Its totient is φ = 77102880.

The previous prime is 212033023. The next prime is 212033039. The reversal of 212033030 is 30330212.

It is a junction number, because it is equal to n+sod(n) for n = 212032996 and 212033014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212033039) 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 7 ways as a sum of consecutive naturals, for example, 963677 + ... + 963896.

It is an arithmetic number, because the mean of its divisors is an integer number (26022249).

Almost surely, 2^212033030 is an apocalyptic number.

212033030 is a deficient number, since it is larger than the sum of its proper divisors (204322954).

212033030 is a wasteful number, since it uses less digits than its factorization.

212033030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927591.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 212033030 is about 14561.3539892415. The cubic root of 212033030 is about 596.3041609959.

Adding to 212033030 its reverse (30330212), we get a palindrome (242363242).

The spelling of 212033030 in words is "two hundred twelve million, thirty-three thousand, thirty".