212230303032212 has 12 divisors (see below), whose sum is σ = 371602602071316. Its totient is φ = 106058131011840.

The previous prime is 212230303032193. The next prime is 212230303032229.

212230303032212 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 3139686311056 + 209090616721156 = 1771916^2 + 14459966^2 .

It is a super-2 number, since 2×212230303032212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14255117693 + ... + 14255132580.

It is an arithmetic number, because the mean of its divisors is an integer number (30966883505943).

Almost surely, 2^{212230303032212} is an apocalyptic number.

It is an amenable number.

212230303032212 is a deficient number, since it is larger than the sum of its proper divisors (159372299039104).

212230303032212 is a wasteful number, since it uses less digits than its factorization.

212230303032212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28510252138 (or 28510252136 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 21223030 and 3032212, that added together give a palindrome (24255242).

The spelling of 212230303032212 in words is "two hundred twelve trillion, two hundred thirty billion, three hundred three million, thirty-two thousand, two hundred twelve".