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12222010210019 = 251443465123633
BaseRepresentation
bin1011000111011010100010…
…0100111011011011100011
31121021102010220110022021112
42301312220210323123203
53100221134103210034
641554414115213535
72401003543451021
oct261665044733343
947242126408245
1012222010210019
113992364155615
12145485a5a72ab
136a86b89c706c
14303796d3b711
15162dc883d7ce
hexb1da893b6e3

12222010210019 has 16 divisors (see below), whose sum is σ = 12301567334784. Its totient is φ = 12142712400000.

The previous prime is 12222010210013. The next prime is 12222010210043. The reversal of 12222010210019 is 91001201022221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12222010210019 is a prime.

It is a super-2 number, since 2×122220102100192 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12222010209976 and 12222010210003.

It is not an unprimeable number, because it can be changed into a prime (12222010210013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517146827 + ... + 517170459.

It is an arithmetic number, because the mean of its divisors is an integer number (768847958424).

Almost surely, 212222010210019 is an apocalyptic number.

12222010210019 is a deficient number, since it is larger than the sum of its proper divisors (79557124765).

12222010210019 is a wasteful number, since it uses less digits than its factorization.

12222010210019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28978.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 12222010210019 in words is "twelve trillion, two hundred twenty-two billion, ten million, two hundred ten thousand, nineteen".

Divisors: 1 251 443 4651 23633 111193 1167401 2060393 5931883 10469419 109917083 517158643 2627824169 27589187833 48693267769 12222010210019