2122532105 has 8 divisors (see below), whose sum is σ = 2579280000. Its totient is φ = 1676531376.

The previous prime is 2122532101. The next prime is 2122532129. The reversal of 2122532105 is 5012352212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122532105 - 2² = 2122532101 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2122532101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2686355 + ... + 2687144.

It is an arithmetic number, because the mean of its divisors is an integer number (322410000).

Almost surely, 2^2122532105 is an apocalyptic number.

It is an amenable number.

2122532105 is a deficient number, since it is larger than the sum of its proper divisors (456747895).

2122532105 is an equidigital number, since it uses as much as digits as its factorization.

2122532105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373583.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2122532105 is about 46070.9464304783. The cubic root of 2122532105 is about 1285.1429042623.

Adding to 2122532105 its reverse (5012352212), we get a palindrome (7134884317).

The spelling of 2122532105 in words is "two billion, one hundred twenty-two million, five hundred thirty-two thousand, one hundred five".