10312003221102 has 40 divisors (see below), whose sum is σ = 25207118989272. Its totient is φ = 3124849460400.

The previous prime is 10312003221089. The next prime is 10312003221109. The reversal of 10312003221102 is 20112230021301.

10312003221102 is a `hidden beast` number, since 1 + 0 + 31 + 200 + 322 + 110 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312003221109) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2893377349 + ... + 2893380912.

Almost surely, 2^{10312003221102} is an apocalyptic number.

10312003221102 is an abundant number, since it is smaller than the sum of its proper divisors (14895115768170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10312003221102 is a wasteful number, since it uses less digits than its factorization.

10312003221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786758286 (or 5786758277 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10312003221102 its reverse (20112230021301), we get a palindrome (30424233242403).

The spelling of 10312003221102 in words is "ten trillion, three hundred twelve billion, three million, two hundred twenty-one thousand, one hundred two".