220100222201001 has 8 divisors (see below), whose sum is σ = 293671754959200. Its totient is φ = 146631085455072.

The previous prime is 220100222200951. The next prime is 220100222201023. The reversal of 220100222201001 is 100102222001022.

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

It is not a de Polignac number, because 220100222201001 - 2¹¹ = 220100222198953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220100222201501) 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, 25598998051 + ... + 25599006648.

It is an arithmetic number, because the mean of its divisors is an integer number (36708969369900).

Almost surely, 2^{220100222201001} is an apocalyptic number.

It is an amenable number.

220100222201001 is a deficient number, since it is larger than the sum of its proper divisors (73571532758199).

220100222201001 is a wasteful number, since it uses less digits than its factorization.

220100222201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51198006135.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220100222201001 its reverse (100102222001022), we get a palindrome (320202444202023).

The spelling of 220100222201001 in words is "two hundred twenty trillion, one hundred billion, two hundred twenty-two million, two hundred one thousand, one".