220100101021201 has 8 divisors (see below), whose sum is σ = 233050948472160. Its totient is φ = 207149673868608.

The previous prime is 220100101021193. The next prime is 220100101021223. The reversal of 220100101021201 is 102120101001022.

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 220100101021201 - 2³ = 220100101021193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220100101621201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103996111 + ... + 106091428.

It is an arithmetic number, because the mean of its divisors is an integer number (29131368559020).

Almost surely, 2^{220100101021201} is an apocalyptic number.

It is an amenable number.

220100101021201 is a deficient number, since it is larger than the sum of its proper divisors (12950847450959).

220100101021201 is a wasteful number, since it uses less digits than its factorization.

220100101021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210149183.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220100101021201 its reverse (102120101001022), we get a palindrome (322220202022223).

The spelling of 220100101021201 in words is "two hundred twenty trillion, one hundred billion, one hundred one million, twenty-one thousand, two hundred one".