10271220203 has 16 divisors (see below), whose sum is σ = 11319436800. Its totient is φ = 9281855520.

The previous prime is 10271220163. The next prime is 10271220209. The reversal of 10271220203 is 30202217201.

10271220203 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10271220203 - 2¹⁴ = 10271203819 is a prime.

It is a super-2 number, since 2×10271220203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10271220209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66563 + ... + 158028.

It is an arithmetic number, because the mean of its divisors is an integer number (707464800).

Almost surely, 2^10271220203 is an apocalyptic number.

10271220203 is a deficient number, since it is larger than the sum of its proper divisors (1048216597).

10271220203 is a wasteful number, since it uses less digits than its factorization.

10271220203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224722.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 10271220203 its reverse (30202217201), we get a palindrome (40473437404).

The spelling of 10271220203 in words is "ten billion, two hundred seventy-one million, two hundred twenty thousand, two hundred three".