3522112001 has 8 divisors (see below), whose sum is σ = 3616763304. Its totient is φ = 3428651520.

The previous prime is 3522111959. The next prime is 3522112019. The reversal of 3522112001 is 1002112253.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 335622400 + 3186489601 = 18320^2 + 56449^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3522112001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3522112021) 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, 291710 + ... + 303543.

It is an arithmetic number, because the mean of its divisors is an integer number (452095413).

Almost surely, 2^3522112001 is an apocalyptic number.

It is an amenable number.

3522112001 is a deficient number, since it is larger than the sum of its proper divisors (94651303).

3522112001 is an equidigital number, since it uses as much as digits as its factorization.

3522112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595411.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 3522112001 is about 59347.3841125285. The cubic root of 3522112001 is about 1521.4851598184.

Adding to 3522112001 its reverse (1002112253), we get a palindrome (4524224254).

The spelling of 3522112001 in words is "three billion, five hundred twenty-two million, one hundred twelve thousand, one".