2522112001 has 2 divisors, whose sum is σ = 2522112002. Its totient is φ = 2522112000.

The previous prime is 2522111957. The next prime is 2522112013. The reversal of 2522112001 is 1002112252.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2120510401 + 401601600 = 46049^2 + 20040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2522112001 is a prime.

It is a super-2 number, since 2×2522112001² = 12722097891176448002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2522112031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261056000 + 1261056001.

It is an arithmetic number, because the mean of its divisors is an integer number (1261056001).

Almost surely, 2^2522112001 is an apocalyptic number.

It is an amenable number.

2522112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522112001 is an equidigital number, since it uses as much as digits as its factorization.

2522112001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 2522112001 is about 50220.6332198231. The cubic root of 2522112001 is about 1361.1984823619.

Adding to 2522112001 its reverse (1002112252), we get a palindrome (3524224253).

The spelling of 2522112001 in words is "two billion, five hundred twenty-two million, one hundred twelve thousand, one".