2522001335012 has 12 divisors (see below), whose sum is σ = 4413950158380. Its totient is φ = 1260872718336.

The previous prime is 2522001334933. The next prime is 2522001335017. The reversal of 2522001335012 is 2105331002252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1548491539456 + 973509795556 = 1244384^2 + 986666^2 .

It is not an unprimeable number, because it can be changed into a prime (2522001335017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31942937 + ... + 32021792.

It is an arithmetic number, because the mean of its divisors is an integer number (367829179865).

Almost surely, 2^{2522001335012} is an apocalyptic number.

It is an amenable number.

2522001335012 is a deficient number, since it is larger than the sum of its proper divisors (1891948823368).

2522001335012 is a wasteful number, since it uses less digits than its factorization.

2522001335012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63974590 (or 63974588 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 2522001335012 its reverse (2105331002252), we get a palindrome (4627332337264).

The spelling of 2522001335012 in words is "two trillion, five hundred twenty-two billion, one million, three hundred thirty-five thousand, twelve".