322142201201 has 4 divisors (see below), whose sum is σ = 322143343332. Its totient is φ = 322141059072.

The previous prime is 322142201197. The next prime is 322142201287. The reversal of 322142201201 is 102102241223.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 220636878400 + 101505322801 = 469720^2 + 318599^2 .

It is a cyclic number.

It is not a de Polignac number, because 322142201201 - 2² = 322142201197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322142201701) 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, 190985 + ... + 825081.

It is an arithmetic number, because the mean of its divisors is an integer number (80535835833).

Almost surely, 2^322142201201 is an apocalyptic number.

It is an amenable number.

322142201201 is a deficient number, since it is larger than the sum of its proper divisors (1142131).

322142201201 is an equidigital number, since it uses as much as digits as its factorization.

322142201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142130.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 322142201201 its reverse (102102241223), we get a palindrome (424244442424).

The spelling of 322142201201 in words is "three hundred twenty-two billion, one hundred forty-two million, two hundred one thousand, two hundred one".