100001222302013 has 4 divisors (see below), whose sum is σ = 101640586602108. Its totient is φ = 98361858001920.

The previous prime is 100001222301949. The next prime is 100001222302031. The reversal of 100001222302013 is 310203222100001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8363449993369 + 91637772308644 = 2891963^2 + 9572762^2 .

It is a cyclic number.

It is not a de Polignac number, because 100001222302013 - 2⁶ = 100001222301949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100001222301982 and 100001222302000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001222302043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819682149956 + ... + 819682150077.

It is an arithmetic number, because the mean of its divisors is an integer number (25410146650527).

Almost surely, 2^{100001222302013} is an apocalyptic number.

It is an amenable number.

100001222302013 is a deficient number, since it is larger than the sum of its proper divisors (1639364300095).

100001222302013 is an equidigital number, since it uses as much as digits as its factorization.

100001222302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639364300094.

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

Adding to 100001222302013 its reverse (310203222100001), we get a palindrome (410204444402014).

The spelling of 100001222302013 in words is "one hundred trillion, one billion, two hundred twenty-two million, three hundred two thousand, thirteen".