21200103014 has 8 divisors (see below), whose sum is σ = 31813000128. Its totient is φ = 10595769640.

The previous prime is 21200102981. The next prime is 21200103037. The reversal of 21200103014 is 41030100212.

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

It is a self number, because there is not a number n which added to its sum of digits gives 21200103014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2134742 + ... + 2144649.

It is an arithmetic number, because the mean of its divisors is an integer number (3976625016).

Almost surely, 2^21200103014 is an apocalyptic number.

21200103014 is a deficient number, since it is larger than the sum of its proper divisors (10612897114).

21200103014 is a wasteful number, since it uses less digits than its factorization.

21200103014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281870.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 21200103014 its reverse (41030100212), we get a palindrome (62230203226).

The spelling of 21200103014 in words is "twenty-one billion, two hundred million, one hundred three thousand, fourteen".