Search a number
-
+
20000222120201 = 1671009118693567
BaseRepresentation
bin1001000110000101010100…
…01000101000100100001001
32121211000001212102101021212
410203002222020220210021
510110140423330321301
6110311550350542505
74132653102015431
oct443025210504411
977730055371255
1020000222120201
116411056a89254
1222b0215b07a35
13b210223144cb
144d203195b2c1
1524a3b960e4bb
hex1230aa228909

20000222120201 has 8 divisors (see below), whose sum is σ = 20139924618240. Its totient is φ = 19860757011648.

The previous prime is 20000222120183. The next prime is 20000222120209. The reversal of 20000222120201 is 10202122200002.

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 20000222120201 - 238 = 19725344213257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000222120209) 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, 59178281 + ... + 59515286.

It is an arithmetic number, because the mean of its divisors is an integer number (2517490577280).

Almost surely, 220000222120201 is an apocalyptic number.

It is an amenable number.

20000222120201 is a deficient number, since it is larger than the sum of its proper divisors (139702498039).

20000222120201 is a wasteful number, since it uses less digits than its factorization.

20000222120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118694743.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20000222120201 its reverse (10202122200002), we get a palindrome (30202344320203).

The spelling of 20000222120201 in words is "twenty trillion, two hundred twenty-two million, one hundred twenty thousand, two hundred one".

Divisors: 1 167 1009 168503 118693567 19821825689 119761809103 20000222120201