221052002014 has 8 divisors (see below), whose sum is σ = 351082591488. Its totient is φ = 104024471520.

The previous prime is 221052002011. The next prime is 221052002029. The reversal of 221052002014 is 410200250122.

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

It is a junction number, because it is equal to n+sod(n) for n = 221052001982 and 221052002000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221052002011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3250764702 + ... + 3250764769.

It is an arithmetic number, because the mean of its divisors is an integer number (43885323936).

Almost surely, 2^221052002014 is an apocalyptic number.

221052002014 is a deficient number, since it is larger than the sum of its proper divisors (130030589474).

221052002014 is a wasteful number, since it uses less digits than its factorization.

221052002014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501529490.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 221052002014 its reverse (410200250122), we get a palindrome (631252252136).

The spelling of 221052002014 in words is "two hundred twenty-one billion, fifty-two million, two thousand, fourteen".