Search a number
-
+
220001110201 = 587937421519
BaseRepresentation
bin1100110011100100010…
…1101000100010111001
3210000212020220100122201
43030321011220202321
512101030241011301
6245022255150201
721615555403435
oct3147105504271
9700766810581
10220001110201
1185335989344
1236779b15361
1317990cc5222
14a9105b59c5
155ac935e201
hex33391688b9

220001110201 has 4 divisors (see below), whose sum is σ = 220038537600. Its totient is φ = 219963682804.

The previous prime is 220001110177. The next prime is 220001110213. The reversal of 220001110201 is 102011100022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220001110201 - 25 = 220001110169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220001110291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18704881 + ... + 18716638.

It is an arithmetic number, because the mean of its divisors is an integer number (55009634400).

Almost surely, 2220001110201 is an apocalyptic number.

It is an amenable number.

220001110201 is a deficient number, since it is larger than the sum of its proper divisors (37427399).

220001110201 is an equidigital number, since it uses as much as digits as its factorization.

220001110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37427398.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220001110201 its reverse (102011100022), we get a palindrome (322012210223).

The spelling of 220001110201 in words is "two hundred twenty billion, one million, one hundred ten thousand, two hundred one".

Divisors: 1 5879 37421519 220001110201