212230011012 has 96 divisors (see below), whose sum is σ = 509971929600. Its totient is φ = 68652748800.

The previous prime is 212230010987. The next prime is 212230011061. The reversal of 212230011012 is 210110032212.

It is a junction number, because it is equal to n+sod(n) for n = 212230010982 and 212230011000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142531164 + ... + 142532652.

It is an arithmetic number, because the mean of its divisors is an integer number (5312207600).

Almost surely, 2^212230011012 is an apocalyptic number.

It is an amenable number.

212230011012 is an abundant number, since it is smaller than the sum of its proper divisors (297741918588).

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

212230011012 is a wasteful number, since it uses less digits than its factorization.

212230011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877 (or 2875 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212230011012 its reverse (210110032212), we get a palindrome (422340043224).

It can be divided in two parts, 2122300 and 11012, that added together give a palindrome (2133312).

The spelling of 212230011012 in words is "two hundred twelve billion, two hundred thirty million, eleven thousand, twelve".