221014041 has 8 divisors (see below), whose sum is σ = 299516544. Its totient is φ = 144927120.

The previous prime is 221014037. The next prime is 221014049. The reversal of 221014041 is 140410122.

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

It is not a de Polignac number, because 221014041 - 2² = 221014037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 221014041.

It is not an unprimeable number, because it can be changed into a prime (221014049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603681 + ... + 604046.

It is an arithmetic number, because the mean of its divisors is an integer number (37439568).

Almost surely, 2^221014041 is an apocalyptic number.

It is an amenable number.

221014041 is a deficient number, since it is larger than the sum of its proper divisors (78502503).

221014041 is a wasteful number, since it uses less digits than its factorization.

221014041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207791.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 221014041 is about 14866.5409897528. The cubic root of 221014041 is about 604.6071634167.

Adding to 221014041 its reverse (140410122), we get a palindrome (361424163).

The spelling of 221014041 in words is "two hundred twenty-one million, fourteen thousand, forty-one".