1030102103221 has 16 divisors (see below), whose sum is σ = 1041600688128. Its totient is φ = 1018671897600.

The previous prime is 1030102103209. The next prime is 1030102103227. The reversal of 1030102103221 is 1223012010301.

It is a cyclic number.

It is not a de Polignac number, because 1030102103221 - 2⁹ = 1030102102709 is a prime.

It is a super-2 number, since 2×1030102103221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030102103195 and 1030102103204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030102103227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110628156 + ... + 110637466.

It is an arithmetic number, because the mean of its divisors is an integer number (65100043008).

Almost surely, 2^{1030102103221} is an apocalyptic number.

It is an amenable number.

1030102103221 is a deficient number, since it is larger than the sum of its proper divisors (11498584907).

1030102103221 is a wasteful number, since it uses less digits than its factorization.

1030102103221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12852.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1030102103221 its reverse (1223012010301), we get a palindrome (2253114113522).

The spelling of 1030102103221 in words is "one trillion, thirty billion, one hundred two million, one hundred three thousand, two hundred twenty-one".