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2002220211011 = 6173245089483
BaseRepresentation
bin11101001000101101100…
…111111101101101000011
321002102002011120020220112
4131020231213331231003
5230301021333223021
64131450211501535
7264440611662326
oct35105547755503
97072064506815
102002220211011
11702156125219
122840635b78ab
13116a685211b7
146cc9d6ac7bd
1537137d8cd5b
hex1d22d9fdb43

2002220211011 has 4 divisors (see below), whose sum is σ = 2005465301112. Its totient is φ = 1998975120912.

The previous prime is 2002220210983. The next prime is 2002220211029. The reversal of 2002220211011 is 1101120222002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2002220211011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002220211911) 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, 1622544125 + ... + 1622545358.

It is an arithmetic number, because the mean of its divisors is an integer number (501366325278).

Almost surely, 22002220211011 is an apocalyptic number.

2002220211011 is a deficient number, since it is larger than the sum of its proper divisors (3245090101).

2002220211011 is an equidigital number, since it uses as much as digits as its factorization.

2002220211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245090100.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2002220211011 its reverse (1101120222002), we get a palindrome (3103340433013).

The spelling of 2002220211011 in words is "two trillion, two billion, two hundred twenty million, two hundred eleven thousand, eleven".

Divisors: 1 617 3245089483 2002220211011