10120220103 has 32 divisors (see below), whose sum is σ = 16467701760. Its totient is φ = 5403444480.

The previous prime is 10120220083. The next prime is 10120220107. The reversal of 10120220103 is 30102202101.

It is not a de Polignac number, because 10120220103 - 2⁶ = 10120220039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120220107) 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 31 ways as a sum of consecutive naturals, for example, 249150 + ... + 286907.

It is an arithmetic number, because the mean of its divisors is an integer number (514615680).

Almost surely, 2^10120220103 is an apocalyptic number.

10120220103 is a deficient number, since it is larger than the sum of its proper divisors (6347481657).

10120220103 is a wasteful number, since it uses less digits than its factorization.

10120220103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536127.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10120220103 its reverse (30102202101), we get a palindrome (40222422204).

The spelling of 10120220103 in words is "ten billion, one hundred twenty million, two hundred twenty thousand, one hundred three".