Search a number
-
+
2002210222201 = 71931148405827
BaseRepresentation
bin11101001000101101000…
…001110111000001111001
321002102001110202202211121
4131020231001313001321
5230301011304102301
64131445213425241
7264440431040410
oct35105501670171
97072043682747
102002210222201
11702150522502
1228406019b221
13116a66434767
146cc9c22c477
15371370683a1
hex1d22d077079

2002210222201 has 16 divisors (see below), whose sum is σ = 2416418933760. Its totient is φ = 1620627054480.

The previous prime is 2002210222157. The next prime is 2002210222237. The reversal of 2002210222201 is 1022220122002.

It is not a de Polignac number, because 2002210222201 - 213 = 2002210214009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002210220201) 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, 24161551 + ... + 24244276.

It is an arithmetic number, because the mean of its divisors is an integer number (151026183360).

Almost surely, 22002210222201 is an apocalyptic number.

It is an amenable number.

2002210222201 is a deficient number, since it is larger than the sum of its proper divisors (414208711559).

2002210222201 is a wasteful number, since it uses less digits than its factorization.

2002210222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48406164.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2002210222201 its reverse (1022220122002), we get a palindrome (3024430344203).

The spelling of 2002210222201 in words is "two trillion, two billion, two hundred ten million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 7 19 133 311 2177 5909 41363 48405827 338840789 919710713 6437974991 15054212197 105379485379 286030031743 2002210222201