221013112014 has 12 divisors (see below), whose sum is σ = 478861742736. Its totient is φ = 73671037332.

The previous prime is 221013112003. The next prime is 221013112039. The reversal of 221013112014 is 410211310122.

It is a super-2 number, since 2×221013112014² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12278506223 = 221013112014 / (2 + 2 + 1 + 0 + 1 + 3 + 1 + 1 + 2 + 0 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6139253094 + ... + 6139253129.

It is an arithmetic number, because the mean of its divisors is an integer number (39905145228).

Almost surely, 2^221013112014 is an apocalyptic number.

221013112014 is an abundant number, since it is smaller than the sum of its proper divisors (257848630722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221013112014 is a wasteful number, since it uses less digits than its factorization.

221013112014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12278506231 (or 12278506228 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 221013112014 its reverse (410211310122), we get a palindrome (631224422136).

The spelling of 221013112014 in words is "two hundred twenty-one billion, thirteen million, one hundred twelve thousand, fourteen".