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2210105422211 = 66111471291481
BaseRepresentation
bin100000001010010100100…
…011000111000110000011
321211021200001021011200012
4200022110203013012003
5242202243442002321
64411150341215135
7315450321061301
oct40122443070603
97737601234605
102210105422211
11782333991295
122b83bba014ab
131305483624cb
1478d80ad7271
153c7536d605b
hex202948c7183

2210105422211 has 8 divisors (see below), whose sum is σ = 2213649555648. Its totient is φ = 2206561896000.

The previous prime is 2210105422181. The next prime is 2210105422243. The reversal of 2210105422211 is 1122245010122.

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 2210105422211 - 226 = 2210038313347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210105422111) 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, 7436591 + ... + 7728071.

It is an arithmetic number, because the mean of its divisors is an integer number (276706194456).

Almost surely, 22210105422211 is an apocalyptic number.

2210105422211 is a deficient number, since it is larger than the sum of its proper divisors (3544133437).

2210105422211 is a wasteful number, since it uses less digits than its factorization.

2210105422211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303613.

The product of its (nonzero) digits is 640, while the sum is 23.

The spelling of 2210105422211 in words is "two trillion, two hundred ten billion, one hundred five million, four hundred twenty-two thousand, two hundred eleven".

Divisors: 1 661 11471 291481 7582331 192668941 3343578551 2210105422211