220122120010001 has 8 divisors (see below), whose sum is σ = 240217686591264. Its totient is φ = 200040630889120.

The previous prime is 220122120009949. The next prime is 220122120010007. The reversal of 220122120010001 is 100010021221022.

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 220122120010001 - 2¹⁰ = 220122120008977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220122120010007) 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, 3519332396 + ... + 3519394941.

It is an arithmetic number, because the mean of its divisors is an integer number (30027210823908).

Almost surely, 2^{220122120010001} is an apocalyptic number.

It is an amenable number.

220122120010001 is a deficient number, since it is larger than the sum of its proper divisors (20095566581263).

220122120010001 is a wasteful number, since it uses less digits than its factorization.

220122120010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038730191.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220122120010001 its reverse (100010021221022), we get a palindrome (320132141231023).

It can be divided in two parts, 2201221 and 20010001, that added together give a palindrome (22211222).

The spelling of 220122120010001 in words is "two hundred twenty trillion, one hundred twenty-two billion, one hundred twenty million, ten thousand, one".