100220303122103 has 4 divisors (see below), whose sum is σ = 106115615070480. Its totient is φ = 94324991173728.

The previous prime is 100220303122091. The next prime is 100220303122127. The reversal of 100220303122103 is 301221303022001.

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

It is a cyclic number.

It is not a de Polignac number, because 100220303122103 - 2²⁴ = 100220286344887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220303122183) 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, 2947655974163 + ... + 2947655974196.

It is an arithmetic number, because the mean of its divisors is an integer number (26528903767620).

Almost surely, 2^{100220303122103} is an apocalyptic number.

100220303122103 is a deficient number, since it is larger than the sum of its proper divisors (5895311948377).

100220303122103 is an equidigital number, since it uses as much as digits as its factorization.

100220303122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895311948376.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 100220303122103 its reverse (301221303022001), we get a palindrome (401441606144104).

The spelling of 100220303122103 in words is "one hundred trillion, two hundred twenty billion, three hundred three million, one hundred twenty-two thousand, one hundred three".