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2201011220105 = 519211491095491
BaseRepresentation
bin100000000001110110011…
…111011110111010001001
321210102012020220211122222
4200001312133132322021
5242030132333020410
64403044113023425
7315006052453445
oct40016637367211
97712166824588
102201011220105
117794974a9685
122b66a2254b75
1312c72921b729
147875ad9d825
153c3c00ec955
hex200767dee89

2201011220105 has 16 divisors (see below), whose sum is σ = 2780358696000. Its totient is φ = 1668054421440.

The previous prime is 2201011220081. The next prime is 2201011220117. The reversal of 2201011220105 is 5010221101022.

2201011220105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2201011220105 - 26 = 2201011220041 is a prime.

It is a super-2 number, since 2×22010112201052 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1461410 + ... + 2556900.

It is an arithmetic number, because the mean of its divisors is an integer number (173772418500).

Almost surely, 22201011220105 is an apocalyptic number.

It is an amenable number.

2201011220105 is a deficient number, since it is larger than the sum of its proper divisors (579347475895).

2201011220105 is a wasteful number, since it uses less digits than its factorization.

2201011220105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116664.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 2201011220105 its reverse (5010221101022), we get a palindrome (7211232321127).

The spelling of 2201011220105 in words is "two trillion, two hundred one billion, eleven million, two hundred twenty thousand, one hundred five".

Divisors: 1 5 19 95 21149 105745 401831 1095491 2009155 5477455 20814329 104071645 23168539159 115842695795 440202244021 2201011220105