2522140105 has 4 divisors (see below), whose sum is σ = 3026568132. Its totient is φ = 2017712080.

The previous prime is 2522140087. The next prime is 2522140109. The reversal of 2522140105 is 5010412252.

2522140105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 773896761 + 1748243344 = 27819^2 + 41812^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2522140105 is a prime.

It is a super-2 number, since 2×2522140105² = 12722381418498822050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522140109) 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, 252214006 + ... + 252214015.

It is an arithmetic number, because the mean of its divisors is an integer number (756642033).

Almost surely, 2^2522140105 is an apocalyptic number.

It is an amenable number.

2522140105 is a deficient number, since it is larger than the sum of its proper divisors (504428027).

2522140105 is an equidigital number, since it uses as much as digits as its factorization.

2522140105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504428026.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2522140105 is about 50220.9130243567. The cubic root of 2522140105 is about 1361.2035383071.

Adding to 2522140105 its reverse (5010412252), we get a palindrome (7532552357).

The spelling of 2522140105 in words is "two billion, five hundred twenty-two million, one hundred forty thousand, one hundred five".