210221102100014 has 8 divisors (see below), whose sum is σ = 325503641961408. Its totient is φ = 101719888112880.

The previous prime is 210221102099971. The next prime is 210221102100017. The reversal of 210221102100014 is 410001201122012.

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 = 210221102099965 and 210221102100001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210221102100017) 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, 1695331468487 + ... + 1695331468610.

It is an arithmetic number, because the mean of its divisors is an integer number (40687955245176).

Almost surely, 2^{210221102100014} is an apocalyptic number.

210221102100014 is a deficient number, since it is larger than the sum of its proper divisors (115282539861394).

210221102100014 is a wasteful number, since it uses less digits than its factorization.

210221102100014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390662937130.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210221102100014 its reverse (410001201122012), we get a palindrome (620222303222026).

The spelling of 210221102100014 in words is "two hundred ten trillion, two hundred twenty-one billion, one hundred two million, one hundred thousand, fourteen".