Search a number
-
+
2022010001 = 111910195789
BaseRepresentation
bin111100010000101…
…0110110010010001
312012220202202021022
41320201112302101
513120113310001
6532350405225
7101051541614
oct17041266221
95186682238
102022010001
11948410050
12485200815
13262bb262b
1415278817b
15bc7ae11b
hex78856c91

2022010001 has 16 divisors (see below), whose sum is σ = 2344939200. Its totient is φ = 1724184000.

The previous prime is 2022009973. The next prime is 2022010009. The reversal of 2022010001 is 1000102202.

It is not a de Polignac number, because 2022010001 - 218 = 2021747857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022010009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26786 + ... + 69003.

It is an arithmetic number, because the mean of its divisors is an integer number (146558700).

Almost surely, 22022010001 is an apocalyptic number.

It is an amenable number.

2022010001 is a deficient number, since it is larger than the sum of its proper divisors (322929199).

2022010001 is a wasteful number, since it uses less digits than its factorization.

2022010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95920.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2022010001 is about 44966.7655163233. The cubic root of 2022010001 is about 1264.5260090495.

Adding to 2022010001 its reverse (1000102202), we get a palindrome (3022112203).

The spelling of 2022010001 in words is "two billion, twenty-two million, ten thousand, one".

Divisors: 1 11 19 101 209 1111 1919 21109 95789 1053679 1819991 9674689 20019901 106421579 183819091 2022010001