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12211001012102 = 2107435171311229
BaseRepresentation
bin1011000110110001100001…
…1000001010111110000110
31121020100201122201002212112
42301230120120022332012
53100031112224341402
641545353442021022
72400133663016054
oct261543030127606
947210648632775
1012211001012102
113988724805242
1214526a7647772
136a7652bcbc79
14303030b551d4
15162982083e52
hexb1b1860af86

12211001012102 has 16 divisors (see below), whose sum is σ = 18488122713360. Its totient is φ = 6048296150688.

The previous prime is 12211001011997. The next prime is 12211001012141. The reversal of 12211001012102 is 20121010011221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8657024 + ... + 9968252.

It is an arithmetic number, because the mean of its divisors is an integer number (1155507669585).

Almost surely, 212211001012102 is an apocalyptic number.

12211001012102 is a deficient number, since it is larger than the sum of its proper divisors (6277121701258).

12211001012102 is a wasteful number, since it uses less digits than its factorization.

12211001012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354855.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12211001012102 its reverse (20121010011221), we get a palindrome (32332011023323).

The spelling of 12211001012102 in words is "twelve trillion, two hundred eleven billion, one million, twelve thousand, one hundred two".

Divisors: 1 2 107 214 43517 87034 1311229 2622458 4656319 9312638 140301503 280603006 57060752393 114121504786 6105500506051 12211001012102