221334301112 has 16 divisors (see below), whose sum is σ = 416478693600. Its totient is φ = 110273316160.

The previous prime is 221334301081. The next prime is 221334301121. The reversal of 221334301112 is 211103433122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49226912 + ... + 49231407.

It is an arithmetic number, because the mean of its divisors is an integer number (26029918350).

Almost surely, 2^221334301112 is an apocalyptic number.

It is an amenable number.

221334301112 is a deficient number, since it is larger than the sum of its proper divisors (195144392488).

221334301112 is a wasteful number, since it uses less digits than its factorization.

221334301112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98458606 (or 98458602 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 221334301112 its reverse (211103433122), we get a palindrome (432437734234).

The spelling of 221334301112 in words is "two hundred twenty-one billion, three hundred thirty-four million, three hundred one thousand, one hundred twelve".