10303220255 has 16 divisors (see below), whose sum is σ = 12682885824. Its totient is φ = 8030449920.

The previous prime is 10303220201. The next prime is 10303220261. The reversal of 10303220255 is 55202230301.

It is not a de Polignac number, because 10303220255 - 2⁸ = 10303219999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10303220255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115982 + ... + 184548.

It is an arithmetic number, because the mean of its divisors is an integer number (792680364).

Almost surely, 2^10303220255 is an apocalyptic number.

10303220255 is a deficient number, since it is larger than the sum of its proper divisors (2379665569).

10303220255 is an equidigital number, since it uses as much as digits as its factorization.

10303220255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69346.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 10303220255 its reverse (55202230301), we get a palindrome (65505450556).

The spelling of 10303220255 in words is "ten billion, three hundred three million, two hundred twenty thousand, two hundred fifty-five".