2012250255520 has 48 divisors (see below), whose sum is σ = 4755102559200. Its totient is φ = 804703474944.

The previous prime is 2012250255469. The next prime is 2012250255593. The reversal of 2012250255520 is 255520522102.

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, 878262 + ... + 2189941.

It is an arithmetic number, because the mean of its divisors is an integer number (99064636650).

Almost surely, 2^{2012250255520} is an apocalyptic number.

2012250255520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012250255520 is an abundant number, since it is smaller than the sum of its proper divisors (2742852303680).

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

2012250255520 is a wasteful number, since it uses less digits than its factorization.

2012250255520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072317 (or 3072309 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

Adding to 2012250255520 its reverse (255520522102), we get a palindrome (2267770777622).

The spelling of 2012250255520 in words is "two trillion, twelve billion, two hundred fifty million, two hundred fifty-five thousand, five hundred twenty".