10220203155 has 32 divisors (see below), whose sum is σ = 16438118400. Its totient is φ = 5422257792.

The previous prime is 10220203141. The next prime is 10220203177. The reversal of 10220203155 is 55130202201.

10220203155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10220203155 - 2⁸ = 10220202899 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2414581 + ... + 2418809.

It is an arithmetic number, because the mean of its divisors is an integer number (513691200).

Almost surely, 2^10220203155 is an apocalyptic number.

10220203155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10220203155 is a deficient number, since it is larger than the sum of its proper divisors (6217915245).

10220203155 is a wasteful number, since it uses less digits than its factorization.

10220203155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5043.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 10220203155 its reverse (55130202201), we get a palindrome (65350405356).

The spelling of 10220203155 in words is "ten billion, two hundred twenty million, two hundred three thousand, one hundred fifty-five".