221002332214 has 8 divisors (see below), whose sum is σ = 331565052168. Its totient is φ = 110480648160.

The previous prime is 221002332197. The next prime is 221002332277. The reversal of 221002332214 is 412233200122.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10245507 + ... + 10267054.

It is an arithmetic number, because the mean of its divisors is an integer number (41445631521).

Almost surely, 2^221002332214 is an apocalyptic number.

221002332214 is a deficient number, since it is larger than the sum of its proper divisors (110562719954).

221002332214 is a wasteful number, since it uses less digits than its factorization.

221002332214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20517950.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 221002332214 its reverse (412233200122), we get a palindrome (633235532336).

The spelling of 221002332214 in words is "two hundred twenty-one billion, two million, three hundred thirty-two thousand, two hundred fourteen".