10102221103 has 4 divisors (see below), whose sum is σ = 10879315048. Its totient is φ = 9325127160.

The previous prime is 10102221097. The next prime is 10102221109. The reversal of 10102221103 is 30112220101.

10102221103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10102221097) and next prime (10102221109).

It is a cyclic number.

It is not a de Polignac number, because 10102221103 - 2⁵ = 10102221071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 777093931 = 10102221103 / (1 + 0 + 1 + 0 + 2 + 2 + 2 + 1 + 1 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102221109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388546953 + ... + 388546978.

It is an arithmetic number, because the mean of its divisors is an integer number (2719828762).

Almost surely, 2^10102221103 is an apocalyptic number.

10102221103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10102221103 is a deficient number, since it is larger than the sum of its proper divisors (777093945).

10102221103 is an equidigital number, since it uses as much as digits as its factorization.

10102221103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777093944.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10102221103 its reverse (30112220101), we get a palindrome (40214441204).

The spelling of 10102221103 in words is "ten billion, one hundred two million, two hundred twenty-one thousand, one hundred three".