223442322130000 has 100 divisors (see below), whose sum is σ = 542181063788100. Its totient is φ = 89177869312000.

The previous prime is 223442322129953. The next prime is 223442322130031. The reversal of 223442322130000 is 31223244322.

It can be written as a sum of positive squares in 10 ways, for example, as 93156625525824 + 130285696604176 = 9651768^2 + 11414276^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20392219 + ... + 29372218.

It is an arithmetic number, because the mean of its divisors is an integer number (5421810637881).

Almost surely, 2^{223442322130000} is an apocalyptic number.

223442322130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223442322130000 is an abundant number, since it is smaller than the sum of its proper divisors (318738741658100).

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

223442322130000 is an equidigital number, since it uses as much as digits as its factorization.

223442322130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49764914 (or 49764893 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 223442322130000 its reverse (31223244322), we get a palindrome (223473545374322).

The spelling of 223442322130000 in words is "two hundred twenty-three trillion, four hundred forty-two billion, three hundred twenty-two million, one hundred thirty thousand".