221001110014 has 32 divisors (see below), whose sum is σ = 340860240864. Its totient is φ = 107406673920.

The previous prime is 221001110009. The next prime is 221001110039. The reversal of 221001110014 is 410011100122.

It is a junction number, because it is equal to n+sod(n) for n = 221001109976 and 221001110003.

It is a congruent number.

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, 38816952 + ... + 38822644.

It is an arithmetic number, because the mean of its divisors is an integer number (10651882527).

Almost surely, 2^221001110014 is an apocalyptic number.

221001110014 is a deficient number, since it is larger than the sum of its proper divisors (119859130850).

221001110014 is a wasteful number, since it uses less digits than its factorization.

221001110014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7852.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 221001110014 its reverse (410011100122), we get a palindrome (631012210136).

The spelling of 221001110014 in words is "two hundred twenty-one billion, one million, one hundred ten thousand, fourteen".