222231342332120 has 128 divisors (see below), whose sum is σ = 553761890426880. Its totient is φ = 79592374080000.

The previous prime is 222231342332099. The next prime is 222231342332159. The reversal of 222231342332120 is 21233243132222.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 4602812 + ... + 21578891.

It is an arithmetic number, because the mean of its divisors is an integer number (4326264768960).

Almost surely, 2^{222231342332120} is an apocalyptic number.

222231342332120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222231342332120 is an abundant number, since it is smaller than the sum of its proper divisors (331530548094760).

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

222231342332120 is a wasteful number, since it uses less digits than its factorization.

222231342332120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26182017 (or 26182013 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 222231342332120 its reverse (21233243132222), we get a palindrome (243464585464342).

The spelling of 222231342332120 in words is "two hundred twenty-two trillion, two hundred thirty-one billion, three hundred forty-two million, three hundred thirty-two thousand, one hundred twenty".