2558460000220 has 48 divisors (see below), whose sum is σ = 5552515549728. Its totient is φ = 989587773440.

The previous prime is 2558460000211. The next prime is 2558460000221. The reversal of 2558460000220 is 220000648552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558460000221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13712974 + ... + 13898293.

It is an arithmetic number, because the mean of its divisors is an integer number (115677407286).

Almost surely, 2^{2558460000220} is an apocalyptic number.

2558460000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2558460000220 is an abundant number, since it is smaller than the sum of its proper divisors (2994055549508).

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

2558460000220 is a wasteful number, since it uses less digits than its factorization.

2558460000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27611430 (or 27611428 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 2558460000220 its reverse (220000648552), we get a palindrome (2778460648772).

The spelling of 2558460000220 in words is "two trillion, five hundred fifty-eight billion, four hundred sixty million, two hundred twenty", and thus it is an aban number.