221414110 has 16 divisors (see below), whose sum is σ = 404006256. Its totient is φ = 87352128.

The previous prime is 221414071. The next prime is 221414129. The reversal of 221414110 is 11414122.

It is a happy number.

221414110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150924 + ... + 152383.

It is an arithmetic number, because the mean of its divisors is an integer number (25250391).

Almost surely, 2^221414110 is an apocalyptic number.

221414110 is a deficient number, since it is larger than the sum of its proper divisors (182592146).

221414110 is a wasteful number, since it uses less digits than its factorization.

221414110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303387.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 221414110 is about 14879.9902553732. The cubic root of 221414110 is about 604.9717537982.

Adding to 221414110 its reverse (11414122), we get a palindrome (232828232).

The spelling of 221414110 in words is "two hundred twenty-one million, four hundred fourteen thousand, one hundred ten".