120131223222 has 8 divisors (see below), whose sum is σ = 240262446456. Its totient is φ = 40043741072.

The previous prime is 120131223181. The next prime is 120131223253. The reversal of 120131223222 is 222322131021.

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

120131223222 is an admirable number.

It is a super-2 number, since 2×120131223222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10010935263 + ... + 10010935274.

It is an arithmetic number, because the mean of its divisors is an integer number (30032805807).

Almost surely, 2^120131223222 is an apocalyptic number.

120131223222 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.

120131223222 is a wasteful number, since it uses less digits than its factorization.

120131223222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20021870542.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120131223222 its reverse (222322131021), we get a palindrome (342453354243).

The spelling of 120131223222 in words is "one hundred twenty billion, one hundred thirty-one million, two hundred twenty-three thousand, two hundred twenty-two".