212331033230 has 16 divisors (see below), whose sum is σ = 389407103424. Its totient is φ = 83329914720.

The previous prime is 212331033221. The next prime is 212331033247. The reversal of 212331033230 is 32330133212.

It is a junction number, because it is equal to n+sod(n) for n = 212331033196 and 212331033205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200311766 + ... + 200312825.

It is an arithmetic number, because the mean of its divisors is an integer number (24337943964).

Almost surely, 2^212331033230 is an apocalyptic number.

212331033230 is a deficient number, since it is larger than the sum of its proper divisors (177076070194).

212331033230 is a wasteful number, since it uses less digits than its factorization.

212331033230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400624651.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 212331033230 its reverse (32330133212), we get a palindrome (244661166442).

The spelling of 212331033230 in words is "two hundred twelve billion, three hundred thirty-one million, thirty-three thousand, two hundred thirty".