2255355170020 has 48 divisors (see below), whose sum is σ = 4749622609536. Its totient is φ = 899597664000.

The previous prime is 2255355169961. The next prime is 2255355170023. The reversal of 2255355170020 is 200715535522.

It is not an unprimeable number, because it can be changed into a prime (2255355170023) 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 15 ways as a sum of consecutive naturals, for example, 10124640 + ... + 10345000.

It is an arithmetic number, because the mean of its divisors is an integer number (98950471032).

Almost surely, 2^{2255355170020} is an apocalyptic number.

2255355170020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255355170020 is an abundant number, since it is smaller than the sum of its proper divisors (2494267439516).

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

2255355170020 is a wasteful number, since it uses less digits than its factorization.

2255355170020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221812 (or 221810 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The spelling of 2255355170020 in words is "two trillion, two hundred fifty-five billion, three hundred fifty-five million, one hundred seventy thousand, twenty".