10120221303 has 8 divisors (see below), whose sum is σ = 13617423600.
Its totient is φ = 6684916608.
The previous prime is 10120221299. The next prime is 10120221383. The reversal of 10120221303 is 30312202101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10120221303 - 22 = 10120221299 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10120221383) 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 7 ways as a sum of consecutive naturals, for example, 15474018 + ... + 15474671.
It is an arithmetic number, because the mean of its divisors is an integer number (1702177950).
Almost surely, 210120221303 is an apocalyptic number.
10120221303 is a deficient number, since it is larger than the sum of its proper divisors (3497202297).
10120221303 is a wasteful number, since it uses less digits than its factorization.
10120221303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30948801.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10120221303 its reverse (30312202101), we get a palindrome (40432423404).
The spelling of 10120221303 in words is "ten billion, one hundred twenty million, two hundred twenty-one thousand, three hundred three".