10203102221102 has 32 divisors (see below), whose sum is σ = 18412151393280. Its totient is φ = 4142491800480.

The previous prime is 10203102221101. The next prime is 10203102221161. The reversal of 10203102221102 is 20112220130201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203102221101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8849588 + ... + 9935864.

It is an arithmetic number, because the mean of its divisors is an integer number (575379731040).

Almost surely, 2^{10203102221102} is an apocalyptic number.

10203102221102 is a deficient number, since it is larger than the sum of its proper divisors (8209049172178).

10203102221102 is a wasteful number, since it uses less digits than its factorization.

10203102221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121616.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10203102221102 its reverse (20112220130201), we get a palindrome (30315322351303).

The spelling of 10203102221102 in words is "ten trillion, two hundred three billion, one hundred two million, two hundred twenty-one thousand, one hundred two".