2555103250220 has 24 divisors (see below), whose sum is σ = 5392953975024. Its totient is φ = 1016853271616.

The previous prime is 2555103250199. The next prime is 2555103250253. The reversal of 2555103250220 is 220523015552.

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 7 ways as a sum of consecutive naturals, for example, 324247742 + ... + 324255621.

It is an arithmetic number, because the mean of its divisors is an integer number (224706415626).

Almost surely, 2^{2555103250220} is an apocalyptic number.

2555103250220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555103250220 is an abundant number, since it is smaller than the sum of its proper divisors (2837850724804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555103250220 is a wasteful number, since it uses less digits than its factorization.

2555103250220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648503569 (or 648503567 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 2555103250220 its reverse (220523015552), we get a palindrome (2775626265772).

The spelling of 2555103250220 in words is "two trillion, five hundred fifty-five billion, one hundred three million, two hundred fifty thousand, two hundred twenty".