222120131131230 has 16 divisors (see below), whose sum is σ = 533088314715024. Its totient is φ = 59232034968320.

The previous prime is 222120131131177. The next prime is 222120131131271. The reversal of 222120131131230 is 32131131021222.

It is a self number, because there is not a number n which added to its sum of digits gives 222120131131230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3702002185491 + ... + 3702002185550.

It is an arithmetic number, because the mean of its divisors is an integer number (33318019669689).

Almost surely, 2^{222120131131230} is an apocalyptic number.

222120131131230 is an abundant number, since it is smaller than the sum of its proper divisors (310968183583794).

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

222120131131230 is a wasteful number, since it uses less digits than its factorization.

222120131131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404004371051.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 222120131131230 its reverse (32131131021222), we get a palindrome (254251262152452).

The spelling of 222120131131230 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred thirty-one million, one hundred thirty-one thousand, two hundred thirty".