231022222330130 has 64 divisors (see below), whose sum is σ = 518457668537088. Its totient is φ = 72005843362560.

The previous prime is 231022222330127. The next prime is 231022222330147. The reversal of 231022222330130 is 31033222220132.

It is a self number, because there is not a number n which added to its sum of digits gives 231022222330130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49746944 + ... + 54192276.

It is an arithmetic number, because the mean of its divisors is an integer number (8100901070892).

Almost surely, 2^{231022222330130} is an apocalyptic number.

231022222330130 is an abundant number, since it is smaller than the sum of its proper divisors (287435446206958).

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

231022222330130 is a wasteful number, since it uses less digits than its factorization.

231022222330130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512851.

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

Adding to 231022222330130 its reverse (31033222220132), we get a palindrome (262055444550262).

The spelling of 231022222330130 in words is "two hundred thirty-one trillion, twenty-two billion, two hundred twenty-two million, three hundred thirty thousand, one hundred thirty".