212000012030 has 16 divisors (see below), whose sum is σ = 401684233680. Its totient is φ = 80336846592.

The previous prime is 212000012009. The next prime is 212000012033. The reversal of 212000012030 is 30210000212.

It is a happy number.

212000012030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000012033) 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, 557894579 + ... + 557894958.

It is an arithmetic number, because the mean of its divisors is an integer number (25105264605).

Almost surely, 2^212000012030 is an apocalyptic number.

212000012030 is a deficient number, since it is larger than the sum of its proper divisors (189684221650).

212000012030 is a wasteful number, since it uses less digits than its factorization.

212000012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115789563.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 212000012030 its reverse (30210000212), we get a palindrome (242210012242).

The spelling of 212000012030 in words is "two hundred twelve billion, twelve thousand, thirty".