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12102001202002 = 2160719421193883
BaseRepresentation
bin1011000000011011011101…
…1110111001001101010010
31120211221101021100001002211
42300012313132321031102
53041234344301431002
641423325501502334
72356224604640125
oct260066736711522
946757337301084
1012102001202002
1139464801a8658
1214355478719aa
1369a2a19a780a
142dba5072c3bc
1515ec02ba8dd7
hexb01b77b9352

12102001202002 has 16 divisors (see below), whose sum is σ = 18165326991552. Its totient is φ = 6046892634640.

The previous prime is 12102001201987. The next prime is 12102001202021. The reversal of 12102001202002 is 20020210020121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62322153 + ... + 62516035.

It is an arithmetic number, because the mean of its divisors is an integer number (1135332936972).

Almost surely, 212102001202002 is an apocalyptic number.

12102001202002 is a deficient number, since it is larger than the sum of its proper divisors (6063325789550).

12102001202002 is a wasteful number, since it uses less digits than its factorization.

12102001202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214913.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12102001202002 its reverse (20020210020121), we get a palindrome (32122211222123).

The spelling of 12102001202002 in words is "twelve trillion, one hundred two billion, one million, two hundred two thousand, two".

Divisors: 1 2 1607 3214 19421 38842 193883 387766 31209547 62419094 311569981 623139962 3765401743 7530803486 6051000601001 12102001202002