Search a number
-
+
122200212101001 = 3192143863370193
BaseRepresentation
bin11011110010001111110100…
…001110111101011110001001
3121000200020002220000102021120
4123302033310032331132021
5112004112013244213001
61111522000310025453
734511450113363416
oct3362176416753611
9530606086012246
10122200212101001
1135a33900a83881
1211857277948289
135325579c13458
142226743c5310d
15e1da94502236
hex6f23f43bd789

122200212101001 has 8 divisors (see below), whose sum is σ = 171509069615520. Its totient is φ = 77179081326912.

The previous prime is 122200212100991. The next prime is 122200212101003. The reversal of 122200212101001 is 100101212002221.

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

It is not a de Polignac number, because 122200212101001 - 27 = 122200212100873 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122200212101003) 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, 1071931685040 + ... + 1071931685153.

It is an arithmetic number, because the mean of its divisors is an integer number (21438633701940).

Almost surely, 2122200212101001 is an apocalyptic number.

It is an amenable number.

122200212101001 is a deficient number, since it is larger than the sum of its proper divisors (49308857514519).

122200212101001 is a wasteful number, since it uses less digits than its factorization.

122200212101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143863370215.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122200212101001 its reverse (100101212002221), we get a palindrome (222301424103222).

The spelling of 122200212101001 in words is "one hundred twenty-two trillion, two hundred billion, two hundred twelve million, one hundred one thousand, one".

Divisors: 1 3 19 57 2143863370193 6431590110579 40733404033667 122200212101001