220202022212101 has 16 divisors (see below), whose sum is σ = 221905945759680. Its totient is φ = 218499827172480.

The previous prime is 220202022212063. The next prime is 220202022212153. The reversal of 220202022212101 is 101212220202022.

It is a cyclic number.

It is not a de Polignac number, because 220202022212101 - 2¹⁷ = 220202022081029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202022212401) 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 15 ways as a sum of consecutive naturals, for example, 4580551801 + ... + 4580599873.

It is an arithmetic number, because the mean of its divisors is an integer number (13869121609980).

Almost surely, 2^{220202022212101} is an apocalyptic number.

It is an amenable number.

220202022212101 is a deficient number, since it is larger than the sum of its proper divisors (1703923547579).

220202022212101 is a wasteful number, since it uses less digits than its factorization.

220202022212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65316.

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

Adding to 220202022212101 its reverse (101212220202022), we get a palindrome (321414242414123).

The spelling of 220202022212101 in words is "two hundred twenty trillion, two hundred two billion, twenty-two million, two hundred twelve thousand, one hundred one".