222230120 has 64 divisors (see below), whose sum is σ = 605076480. Its totient is φ = 71709696.

The previous prime is 222230101. The next prime is 222230123. The reversal of 222230120 is 21032222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 222230095 and 222230104.

It is not an unprimeable number, because it can be changed into a prime (222230123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18584 + ... + 28103.

It is an arithmetic number, because the mean of its divisors is an integer number (9454320).

Almost surely, 2^222230120 is an apocalyptic number.

222230120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222230120 is an abundant number, since it is smaller than the sum of its proper divisors (382846360).

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

222230120 is a wasteful number, since it uses less digits than its factorization.

222230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46722 (or 46718 counting only the distinct ones).

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

The square root of 222230120 is about 14907.3847471647. The cubic root of 222230120 is about 605.7140397997.

Adding to 222230120 its reverse (21032222), we get a palindrome (243262342).

The spelling of 222230120 in words is "two hundred twenty-two million, two hundred thirty thousand, one hundred twenty".