2522132123201 has 16 divisors (see below), whose sum is σ = 2560223179008. Its totient is φ = 2484385612800.

The previous prime is 2522132123191. The next prime is 2522132123209. The reversal of 2522132123201 is 1023212312252.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2522132123201 - 2¹⁰ = 2522132122177 is a prime.

It is a super-2 number, since 2×2522132123201² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522132123209) 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, 11009441 + ... + 11236193.

It is an arithmetic number, because the mean of its divisors is an integer number (160013948688).

Almost surely, 2^{2522132123201} is an apocalyptic number.

It is an amenable number.

2522132123201 is a deficient number, since it is larger than the sum of its proper divisors (38091055807).

2522132123201 is a wasteful number, since it uses less digits than its factorization.

2522132123201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227512.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 2522132123201 its reverse (1023212312252), we get a palindrome (3545344435453).

The spelling of 2522132123201 in words is "two trillion, five hundred twenty-two billion, one hundred thirty-two million, one hundred twenty-three thousand, two hundred one".