222000320120 has 64 divisors (see below), whose sum is σ = 529041196800. Its totient is φ = 83551610880.

The previous prime is 222000320107. The next prime is 222000320147. The reversal of 222000320120 is 21023000222.

It is a junction number, because it is equal to n+sod(n) for n = 222000320095 and 222000320104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2311865 + ... + 2405975.

It is an arithmetic number, because the mean of its divisors is an integer number (8266268700).

Almost surely, 2^222000320120 is an apocalyptic number.

222000320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222000320120 is an abundant number, since it is smaller than the sum of its proper divisors (307040876680).

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

222000320120 is a wasteful number, since it uses less digits than its factorization.

222000320120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97608 (or 97604 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 222000320120 its reverse (21023000222), we get a palindrome (243023320342).

The spelling of 222000320120 in words is "two hundred twenty-two billion, three hundred twenty thousand, one hundred twenty".