11321222010201 has 12 divisors (see below), whose sum is σ = 16916768521380. Its totient is φ = 7287223362720.

The previous prime is 11321222010127. The next prime is 11321222010257. The reversal of 11321222010201 is 10201022212311.

It can be written as a sum of positive squares in 2 ways, for example, as 6448938354576 + 4872283655625 = 2539476^2 + 2207325^2 .

It is not a de Polignac number, because 11321222010201 - 2⁹ = 11321222009689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11321222010001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21688164510 + ... + 21688165031.

It is an arithmetic number, because the mean of its divisors is an integer number (1409730710115).

Almost surely, 2^{11321222010201} is an apocalyptic number.

It is an amenable number.

11321222010201 is a deficient number, since it is larger than the sum of its proper divisors (5595546511179).

11321222010201 is a wasteful number, since it uses less digits than its factorization.

11321222010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43376329576 (or 43376329573 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11321222010201 its reverse (10201022212311), we get a palindrome (21522244222512).

The spelling of 11321222010201 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, ten thousand, two hundred one".