2201522005 has 8 divisors (see below), whose sum is σ = 2656423224. Its totient is φ = 1751486400.

The previous prime is 2201521999. The next prime is 2201522021. The reversal of 2201522005 is 5002251022.

It can be written as a sum of positive squares in 4 ways, for example, as 12124324 + 2189397681 = 3482^2 + 46791^2 .

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

It is not a de Polignac number, because 2201522005 - 2³ = 2201521997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215406 + ... + 1217215.

It is an arithmetic number, because the mean of its divisors is an integer number (332052903).

Almost surely, 2^2201522005 is an apocalyptic number.

It is an amenable number.

2201522005 is a deficient number, since it is larger than the sum of its proper divisors (454901219).

2201522005 is a wasteful number, since it uses less digits than its factorization.

2201522005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432807.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2201522005 is about 46920.3794208870. The cubic root of 2201522005 is about 1300.8913029685.

Adding to 2201522005 its reverse (5002251022), we get a palindrome (7203773027).

The spelling of 2201522005 in words is "two billion, two hundred one million, five hundred twenty-two thousand, five".