221414062 has 8 divisors (see below), whose sum is σ = 332267616. Its totient is φ = 110658192.

The previous prime is 221414051. The next prime is 221414071. The reversal of 221414062 is 260414122.

It is a happy number.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18463 + ... + 27994.

It is an arithmetic number, because the mean of its divisors is an integer number (41533452).

Almost surely, 2^221414062 is an apocalyptic number.

221414062 is a deficient number, since it is larger than the sum of its proper divisors (110853554).

221414062 is a wasteful number, since it uses less digits than its factorization.

221414062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48842.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 221414062 is about 14879.9886424688. The cubic root of 221414062 is about 604.9717100812.

Adding to 221414062 its reverse (260414122), we get a palindrome (481828184).

The spelling of 221414062 in words is "two hundred twenty-one million, four hundred fourteen thousand, sixty-two".