Search a number
-
+
2022320121 = 341112914563
BaseRepresentation
bin111100010001010…
…0010011111111001
312012221100111200020
41320202202133321
513120203220441
6532401201053
7101054303013
oct17042423771
95187314606
102022320121
11948602048
12485330189
13262c90833
141528291b3
15bc820e66
hex788a27f9

2022320121 has 16 divisors (see below), whose sum is σ = 2764829760. Its totient is φ = 1314074880.

The previous prime is 2022320101. The next prime is 2022320147. The reversal of 2022320121 is 1210232202.

It is a happy number.

It is not a de Polignac number, because 2022320121 - 211 = 2022318073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022320121.

It is not an unprimeable number, because it can be changed into a prime (2022320101) 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, 131586 + ... + 146148.

It is an arithmetic number, because the mean of its divisors is an integer number (172801860).

Almost surely, 22022320121 is an apocalyptic number.

It is an amenable number.

2022320121 is a deficient number, since it is larger than the sum of its proper divisors (742509639).

2022320121 is a wasteful number, since it uses less digits than its factorization.

2022320121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15736.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2022320121 is about 44970.2137086316. The cubic root of 2022320121 is about 1264.5906534312.

Adding to 2022320121 its reverse (1210232202), we get a palindrome (3232552323).

The spelling of 2022320121 in words is "two billion, twenty-two million, three hundred twenty thousand, one hundred twenty-one".

Divisors: 1 3 41 123 1129 3387 14563 43689 46289 138867 597083 1791249 16441627 49324881 674106707 2022320121