221033242414 has 24 divisors (see below), whose sum is σ = 342992336544. Its totient is φ = 106825975200.

The previous prime is 221033242403. The next prime is 221033242427. The reversal of 221033242414 is 414242330122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1580059 + ... + 1714249.

It is an arithmetic number, because the mean of its divisors is an integer number (14291347356).

Almost surely, 2^221033242414 is an apocalyptic number.

221033242414 is a deficient number, since it is larger than the sum of its proper divisors (121959094130).

221033242414 is a wasteful number, since it uses less digits than its factorization.

221033242414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135112 (or 135081 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 221033242414 its reverse (414242330122), we get a palindrome (635275572536).

The spelling of 221033242414 in words is "two hundred twenty-one billion, thirty-three million, two hundred forty-two thousand, four hundred fourteen".