10203321020102 has 32 divisors (see below), whose sum is σ = 17741587106304. Its totient is φ = 4310333496000.

The previous prime is 10203321020071. The next prime is 10203321020117. The reversal of 10203321020102 is 20102012330201.

10203321020102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3519578 + ... + 5726610.

It is an arithmetic number, because the mean of its divisors is an integer number (554424597072).

Almost surely, 2^{10203321020102} is an apocalyptic number.

10203321020102 is a deficient number, since it is larger than the sum of its proper divisors (7538266086202).

10203321020102 is a wasteful number, since it uses less digits than its factorization.

10203321020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211764.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10203321020102 its reverse (20102012330201), we get a palindrome (30305333350303).

The spelling of 10203321020102 in words is "ten trillion, two hundred three billion, three hundred twenty-one million, twenty thousand, one hundred two".