221113301214 has 32 divisors (see below), whose sum is σ = 480458601504. Its totient is φ = 67432780800.

The previous prime is 221113301207. The next prime is 221113301219. The reversal of 221113301214 is 412103311122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221113301219) 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, 12534487 + ... + 12552114.

It is an arithmetic number, because the mean of its divisors is an integer number (15014331297).

Almost surely, 2^221113301214 is an apocalyptic number.

221113301214 is an abundant number, since it is smaller than the sum of its proper divisors (259345300290).

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

221113301214 is a wasteful number, since it uses less digits than its factorization.

221113301214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25086732.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 221113301214 its reverse (412103311122), we get a palindrome (633216612336).

The spelling of 221113301214 in words is "two hundred twenty-one billion, one hundred thirteen million, three hundred one thousand, two hundred fourteen".