222230023120 has 80 divisors (see below), whose sum is σ = 596230053120. Its totient is φ = 75453391872.

The previous prime is 222230023079. The next prime is 222230023129. The reversal of 222230023120 is 21320032222.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222230023129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1868725 + ... + 1984084.

It is an arithmetic number, because the mean of its divisors is an integer number (7452875664).

Almost surely, 2^222230023120 is an apocalyptic number.

222230023120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222230023120 is an abundant number, since it is smaller than the sum of its proper divisors (374000030000).

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

222230023120 is a wasteful number, since it uses less digits than its factorization.

222230023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852932 (or 3852926 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222230023120 its reverse (21320032222), we get a palindrome (243550055342).

The spelling of 222230023120 in words is "two hundred twenty-two billion, two hundred thirty million, twenty-three thousand, one hundred twenty".