212214234132231 has 8 divisors (see below), whose sum is σ = 282954816033024. Its totient is φ = 141474904159800.

The previous prime is 212214234132227. The next prime is 212214234132287. The reversal of 212214234132231 is 132231432412212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212214234132231 - 2² = 212214234132227 is a prime.

It is a super-2 number, since 2×212214234132231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212214234132192 and 212214234132201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212214234132211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312586495 + ... + 313264656.

It is an arithmetic number, because the mean of its divisors is an integer number (35369352004128).

Almost surely, 2^{212214234132231} is an apocalyptic number.

212214234132231 is a deficient number, since it is larger than the sum of its proper divisors (70740581900793).

212214234132231 is a wasteful number, since it uses less digits than its factorization.

212214234132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625964181.

The product of its digits is 27648, while the sum is 33.

Adding to 212214234132231 its reverse (132231432412212), we get a palindrome (344445666544443).

The spelling of 212214234132231 in words is "two hundred twelve trillion, two hundred fourteen billion, two hundred thirty-four million, one hundred thirty-two thousand, two hundred thirty-one".