221440114 has 32 divisors (see below), whose sum is σ = 400752000. Its totient is φ = 91622160.

The previous prime is 221440103. The next prime is 221440123. The reversal of 221440114 is 411044122.

221440114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 221440091 and 221440100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14329 + ... + 25459.

It is an arithmetic number, because the mean of its divisors is an integer number (12523500).

Almost surely, 2^221440114 is an apocalyptic number.

221440114 is a deficient number, since it is larger than the sum of its proper divisors (179311886).

221440114 is a wasteful number, since it uses less digits than its factorization.

221440114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11183 (or 11169 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 221440114 is about 14880.8640206139. The cubic root of 221440114 is about 604.9954365250.

Adding to 221440114 its reverse (411044122), we get a palindrome (632484236).

The spelling of 221440114 in words is "two hundred twenty-one million, four hundred forty thousand, one hundred fourteen".