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2220220120103 = 17772645947221
BaseRepresentation
bin100000010011101111011…
…011100111110000100111
321212020202221212001201122
4200103233123213300213
5242334002322320403
64415542142244155
7316256060432366
oct40235733476047
97766687761648
102220220120103
11786654416547
122ba36328665b
1313149aa3b44b
14796601957dd
153cb4669d838
hex204ef6e7c27

2220220120103 has 8 divisors (see below), whose sum is σ = 2221600545360. Its totient is φ = 2218839845760.

The previous prime is 2220220119989. The next prime is 2220220120109. The reversal of 2220220120103 is 3010210220222.

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 2220220120103 - 214 = 2220220103719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220220120109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46994033 + ... + 47041253.

It is an arithmetic number, because the mean of its divisors is an integer number (277700068170).

Almost surely, 22220220120103 is an apocalyptic number.

2220220120103 is a deficient number, since it is larger than the sum of its proper divisors (1380425257).

2220220120103 is a wasteful number, since it uses less digits than its factorization.

2220220120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75457.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2220220120103 its reverse (3010210220222), we get a palindrome (5230430340325).

The spelling of 2220220120103 in words is "two trillion, two hundred twenty billion, two hundred twenty million, one hundred twenty thousand, one hundred three".

Divisors: 1 1777 26459 47221 47017643 83911717 1249420439 2220220120103