3122323210201 has 4 divisors (see below), whose sum is σ = 3362501918692. Its totient is φ = 2882144501712.

The previous prime is 3122323210147. The next prime is 3122323210211. The reversal of 3122323210201 is 1020123232213.

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 142732840000 + 2979590370201 = 377800^2 + 1726149^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122323210201 - 2⁹ = 3122323209689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122323210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120089354226 + ... + 120089354251.

It is an arithmetic number, because the mean of its divisors is an integer number (840625479673).

Almost surely, 2^{3122323210201} is an apocalyptic number.

It is an amenable number.

3122323210201 is a deficient number, since it is larger than the sum of its proper divisors (240178708491).

3122323210201 is a wasteful number, since it uses less digits than its factorization.

3122323210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240178708490.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3122323210201 its reverse (1020123232213), we get a palindrome (4142446442414).

The spelling of 3122323210201 in words is "three trillion, one hundred twenty-two billion, three hundred twenty-three million, two hundred ten thousand, two hundred one".