231200231230022 has 64 divisors (see below), whose sum is σ = 387364133357568. Its totient is φ = 102991711680000.

The previous prime is 231200231230009. The next prime is 231200231230069. The reversal of 231200231230022 is 220032132002132.

It is a self number, because there is not a number n which added to its sum of digits gives 231200231230022.

It is a congruent number.

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, 12238397 + ... + 24742247.

It is an arithmetic number, because the mean of its divisors is an integer number (6052564583712).

Almost surely, 2^{231200231230022} is an apocalyptic number.

231200231230022 is a deficient number, since it is larger than the sum of its proper divisors (156163902127546).

231200231230022 is a wasteful number, since it uses less digits than its factorization.

231200231230022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504285.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 231200231230022 its reverse (220032132002132), we get a palindrome (451232363232154).

The spelling of 231200231230022 in words is "two hundred thirty-one trillion, two hundred billion, two hundred thirty-one million, two hundred thirty thousand, twenty-two".