231213201300222 has 8 divisors (see below), whose sum is σ = 462426402600456. Its totient is φ = 77071067100072.

The previous prime is 231213201300209. The next prime is 231213201300227. The reversal of 231213201300222 is 222003102312132.

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

231213201300222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 231213201300192 and 231213201300201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231213201300227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19267766775013 + ... + 19267766775024.

It is an arithmetic number, because the mean of its divisors is an integer number (57803300325057).

Almost surely, 2^{231213201300222} is an apocalyptic number.

231213201300222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

231213201300222 is a wasteful number, since it uses less digits than its factorization.

231213201300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38535533550042.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 231213201300222 its reverse (222003102312132), we get a palindrome (453216303612354).

The spelling of 231213201300222 in words is "two hundred thirty-one trillion, two hundred thirteen billion, two hundred one million, three hundred thousand, two hundred twenty-two".