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10001122201 = 73041469823
BaseRepresentation
bin10010101000001110…
…10000001110011001
3221210222212122111101
421110013100032121
5130440241402301
64332222431401
7502560064450
oct112407201631
927728778441
1010001122201
114272411154
121b31432561
13c34cc11b5
146ac375b97
153d8030701
hex2541d0399

10001122201 has 8 divisors (see below), whose sum is σ = 11433636864. Its totient is φ = 8569553280.

The previous prime is 10001122199. The next prime is 10001122211. The reversal of 10001122201 is 10222110001.

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 10001122201 - 21 = 10001122199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001122211) 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, 213625 + ... + 256198.

It is an arithmetic number, because the mean of its divisors is an integer number (1429204608).

Almost surely, 210001122201 is an apocalyptic number.

It is an amenable number.

10001122201 is a deficient number, since it is larger than the sum of its proper divisors (1432514663).

10001122201 is an equidigital number, since it uses as much as digits as its factorization.

10001122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472871.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10001122201 its reverse (10222110001), we get a palindrome (20223232202).

The spelling of 10001122201 in words is "ten billion, one million, one hundred twenty-two thousand, two hundred one".

Divisors: 1 7 3041 21287 469823 3288761 1428731743 10001122201