10221103424102 has 4 divisors (see below), whose sum is σ = 15331655136156. Its totient is φ = 5110551712050.

The previous prime is 10221103424099. The next prime is 10221103424141. The reversal of 10221103424102 is 20142430112201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555275856024 + ... + 2555275856027.

It is an arithmetic number, because the mean of its divisors is an integer number (3832913784039).

Almost surely, 2^{10221103424102} is an apocalyptic number.

10221103424102 is a deficient number, since it is larger than the sum of its proper divisors (5110551712054).

10221103424102 is an equidigital number, since it uses as much as digits as its factorization.

10221103424102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110551712053.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10221103424102 its reverse (20142430112201), we get a palindrome (30363533536303).

The spelling of 10221103424102 in words is "ten trillion, two hundred twenty-one billion, one hundred three million, four hundred twenty-four thousand, one hundred two".