212103303230 has 64 divisors (see below), whose sum is σ = 470187849600. Its totient is φ = 67084706304.

The previous prime is 212103303229. The next prime is 212103303239. The reversal of 212103303230 is 32303301212.

212103303230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212103303230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212103303239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1380296 + ... + 1526244.

It is an arithmetic number, because the mean of its divisors is an integer number (7346685150).

Almost surely, 2^212103303230 is an apocalyptic number.

212103303230 is an abundant number, since it is smaller than the sum of its proper divisors (258084546370).

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

212103303230 is a wasteful number, since it uses less digits than its factorization.

212103303230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147573.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 212103303230 its reverse (32303301212), we get a palindrome (244406604442).

The spelling of 212103303230 in words is "two hundred twelve billion, one hundred three million, three hundred three thousand, two hundred thirty".