221301342303112 has 16 divisors (see below), whose sum is σ = 415047765517200. Its totient is φ = 110621938165200.

The previous prime is 221301342303103. The next prime is 221301342303113. The reversal of 221301342303112 is 211303243103122.

It is not an unprimeable number, because it can be changed into a prime (221301342303113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3591590562 + ... + 3591652177.

It is an arithmetic number, because the mean of its divisors is an integer number (25940485344825).

Almost surely, 2^{221301342303112} is an apocalyptic number.

It is an amenable number.

221301342303112 is a deficient number, since it is larger than the sum of its proper divisors (193746423214088).

221301342303112 is a wasteful number, since it uses less digits than its factorization.

221301342303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7183246596 (or 7183246592 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 221301342303112 its reverse (211303243103122), we get a palindrome (432604585406234).

The spelling of 221301342303112 in words is "two hundred twenty-one trillion, three hundred one billion, three hundred forty-two million, three hundred three thousand, one hundred twelve".