2522041131720 has 128 divisors (see below), whose sum is σ = 8261481651840. Its totient is φ = 610846218240.

The previous prime is 2522041131697. The next prime is 2522041131737. The reversal of 2522041131720 is 271311402252.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577194 + ... + 2318886.

It is an arithmetic number, because the mean of its divisors is an integer number (64542825405).

Almost surely, 2^{2522041131720} is an apocalyptic number.

2522041131720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2522041131720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4130740825920).

2522041131720 is an abundant number, since it is smaller than the sum of its proper divisors (5739440520120).

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

2522041131720 is a wasteful number, since it uses less digits than its factorization.

2522041131720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742815 (or 1742811 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 2522041131720 its reverse (271311402252), we get a palindrome (2793352533972).

The spelling of 2522041131720 in words is "two trillion, five hundred twenty-two billion, forty-one million, one hundred thirty-one thousand, seven hundred twenty".