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12201022113 = 372053283001
BaseRepresentation
bin10110101110011110…
…01101001010100001
31011111022101010211220
423113033031022201
5144441430201423
65334410125253
7611231656020
oct132717151241
934438333756
1012201022113
1151a1182555
122446120829
1311c59b9117
1483a5c88b7
154b622c9e3
hex2d73cd2a1

12201022113 has 16 divisors (see below), whose sum is σ = 18601155456. Its totient is φ = 6968592000.

The previous prime is 12201022091. The next prime is 12201022117. The reversal of 12201022113 is 31122010221.

It is not a de Polignac number, because 12201022113 - 25 = 12201022081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12201022092 and 12201022101.

It is not an unprimeable number, because it can be changed into a prime (12201022117) 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, 98388 + ... + 184613.

It is an arithmetic number, because the mean of its divisors is an integer number (1162572216).

Almost surely, 212201022113 is an apocalyptic number.

It is an amenable number.

12201022113 is a deficient number, since it is larger than the sum of its proper divisors (6400133343).

12201022113 is a wasteful number, since it uses less digits than its factorization.

12201022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285064.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12201022113 its reverse (31122010221), we get a palindrome (43323032334).

The spelling of 12201022113 in words is "twelve billion, two hundred one million, twenty-two thousand, one hundred thirteen".

Divisors: 1 3 7 21 2053 6159 14371 43113 283001 849003 1981007 5943021 581001053 1743003159 4067007371 12201022113