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2220100100111 = 19352379219613
BaseRepresentation
bin100000010011101000010…
…001110010000000001111
321212020110121000102020202
4200103220101302000033
5242333231111200421
64415522214004115
7316253102326025
oct40235021620017
97766417012222
102220100100111
117865a26a0773
122ba32b04663b
1313147bc083ba
147964c272715
153cb3ad9210b
hex204e847200f

2220100100111 has 8 divisors (see below), whose sum is σ = 2231655976080. Its totient is φ = 2208544768512.

The previous prime is 2220100100093. The next prime is 2220100100137. The reversal of 2220100100111 is 1110010010222.

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 2220100100111 - 26 = 2220100100047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220100100092 and 2220100100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220100100161) 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, 9999341 + ... + 10218953.

It is an arithmetic number, because the mean of its divisors is an integer number (278956997010).

Almost surely, 22220100100111 is an apocalyptic number.

2220100100111 is a deficient number, since it is larger than the sum of its proper divisors (11555875969).

2220100100111 is a wasteful number, since it uses less digits than its factorization.

2220100100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272185.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2220100100111 its reverse (1110010010222), we get a palindrome (3330110110333).

The spelling of 2220100100111 in words is "two trillion, two hundred twenty billion, one hundred million, one hundred thousand, one hundred eleven".

Divisors: 1 193 52379 219613 10109147 42385309 11503109327 2220100100111