Search a number
-
+
120122201201 = 2933291244261
BaseRepresentation
bin110111111011111010…
…1110101010001110001
3102111001112010002000212
41233313311311101301
53432002240414301
6131103335353505
711451511602062
oct1576765652161
9374045102025
10120122201201
1146a4193a752
121b344822895
13b434602182
145b57676569
1531d0a934bb
hex1bf7d75471

120122201201 has 8 divisors (see below), whose sum is σ = 124301773800. Its totient is φ = 115945123840.

The previous prime is 120122201197. The next prime is 120122201207. The reversal of 120122201201 is 102102221021.

It can be written as a sum of positive squares in 4 ways, for example, as 39622893025 + 80499308176 = 199055^2 + 283724^2 .

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 120122201201 - 22 = 120122201197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120122201207) 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, 525590 + ... + 718671.

It is an arithmetic number, because the mean of its divisors is an integer number (15537721725).

Almost surely, 2120122201201 is an apocalyptic number.

It is an amenable number.

120122201201 is a deficient number, since it is larger than the sum of its proper divisors (4179572599).

120122201201 is a wasteful number, since it uses less digits than its factorization.

120122201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247619.

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

Adding to 120122201201 its reverse (102102221021), we get a palindrome (222224422222).

The spelling of 120122201201 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred one thousand, two hundred one".

Divisors: 1 29 3329 96541 1244261 36083569 4142144869 120122201201