10221101313242 has 8 divisors (see below), whose sum is σ = 15582990526932. Its totient is φ = 5026771137600.

The previous prime is 10221101313107. The next prime is 10221101313253. The reversal of 10221101313242 is 24231310112201.

It can be written as a sum of positive squares in 2 ways, for example, as 10058215617961 + 162885695281 = 3171469^2 + 403591^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41889759359 + ... + 41889759602.

Almost surely, 2^{10221101313242} is an apocalyptic number.

10221101313242 is a deficient number, since it is larger than the sum of its proper divisors (5361889213690).

10221101313242 is an equidigital number, since it uses as much as digits as its factorization.

10221101313242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83779519024.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 10221101313242 its reverse (24231310112201), we get a palindrome (34452411425443).

The spelling of 10221101313242 in words is "ten trillion, two hundred twenty-one billion, one hundred one million, three hundred thirteen thousand, two hundred forty-two".