100220322013 has 4 divisors (see below), whose sum is σ = 114537510880. Its totient is φ = 85903133148.

The previous prime is 100220321951. The next prime is 100220322073. The reversal of 100220322013 is 310223022001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310223022001 = 307 ⋅1010498443.

It is not a de Polignac number, because 100220322013 - 2⁹ = 100220321501 is a prime.

It is a super-2 number, since 2×100220322013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220322073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7158594423 + ... + 7158594436.

It is an arithmetic number, because the mean of its divisors is an integer number (28634377720).

Almost surely, 2^100220322013 is an apocalyptic number.

It is an amenable number.

100220322013 is a deficient number, since it is larger than the sum of its proper divisors (14317188867).

100220322013 is an equidigital number, since it uses as much as digits as its factorization.

100220322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14317188866.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100220322013 its reverse (310223022001), we get a palindrome (410443344014).

The spelling of 100220322013 in words is "one hundred billion, two hundred twenty million, three hundred twenty-two thousand, thirteen".