Search a number
-
+
2210122210001 = 19711638341149
BaseRepresentation
bin100000001010010101100…
…011001001101011010001
321211021201012212002012012
4200022111203021223101
5242202312241210001
64411152141112305
7315450613551266
oct40122543115321
97737635762165
102210122210001
117823424081a2
122b8405558695
1313054b98c804
1478d8302726d
153c754e002bb
hex202958c9ad1

2210122210001 has 8 divisors (see below), whose sum is σ = 2359211256000. Its totient is φ = 2064309846480.

The previous prime is 2210122209973. The next prime is 2210122210027. The reversal of 2210122210001 is 1000122210122.

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 2210122210001 - 230 = 2209048468177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210122210061) 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, 819169226 + ... + 819171923.

It is an arithmetic number, because the mean of its divisors is an integer number (294901407000).

Almost surely, 22210122210001 is an apocalyptic number.

It is an amenable number.

2210122210001 is a deficient number, since it is larger than the sum of its proper divisors (149089045999).

2210122210001 is a wasteful number, since it uses less digits than its factorization.

2210122210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638341239.

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

Adding to 2210122210001 its reverse (1000122210122), we get a palindrome (3210244420123).

The spelling of 2210122210001 in words is "two trillion, two hundred ten billion, one hundred twenty-two million, two hundred ten thousand, one".

Divisors: 1 19 71 1349 1638341149 31128481831 116322221579 2210122210001