2201021240401 has 8 divisors (see below), whose sum is σ = 2316878551520. Its totient is φ = 2085165338112.

The previous prime is 2201021240399. The next prime is 2201021240419. The reversal of 2201021240401 is 1040421201022.

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

It is a cyclic number.

It is not a de Polignac number, because 2201021240401 - 2¹ = 2201021240399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201021240501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4749841 + ... + 5192593.

It is an arithmetic number, because the mean of its divisors is an integer number (289609818940).

Almost surely, 2^{2201021240401} is an apocalyptic number.

It is an amenable number.

2201021240401 is a deficient number, since it is larger than the sum of its proper divisors (115857311119).

2201021240401 is a wasteful number, since it uses less digits than its factorization.

2201021240401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704415.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2201021240401 its reverse (1040421201022), we get a palindrome (3241442441423).

The spelling of 2201021240401 in words is "two trillion, two hundred one billion, twenty-one million, two hundred forty thousand, four hundred one".