212234111030 has 32 divisors (see below), whose sum is σ = 402192280800. Its totient is φ = 80412659712.

The previous prime is 212234111027. The next prime is 212234111039. The reversal of 212234111030 is 30111432212.

It is a junction number, because it is equal to n+sod(n) for n = 212234110993 and 212234111011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212234111039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1142774 + ... + 1315446.

It is an arithmetic number, because the mean of its divisors is an integer number (12568508775).

Almost surely, 2^212234111030 is an apocalyptic number.

212234111030 is a deficient number, since it is larger than the sum of its proper divisors (189958169770).

212234111030 is a wasteful number, since it uses less digits than its factorization.

212234111030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179168.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 212234111030 its reverse (30111432212), we get a palindrome (242345543242).

The spelling of 212234111030 in words is "two hundred twelve billion, two hundred thirty-four million, one hundred eleven thousand, thirty".