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12200020202101 = 53271849406127
BaseRepresentation
bin1011000110001000100111…
…0111101101001001110101
31121012022101101101011100211
42301202021313231021311
53044341120132431401
641540340101105421
72366264605456534
oct261421167551165
947168341334324
1012200020202101
113983aaa394156
1214505420b8271
136a65c2c63164
143026ac63c31b
1516253d035951
hexb1889ded275

12200020202101 has 8 divisors (see below), whose sum is σ = 12476077208064. Its totient is φ = 11925662009040.

The previous prime is 12200020202039. The next prime is 12200020202119. The reversal of 12200020202101 is 10120202000221.

It is a happy number.

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 12200020202101 - 227 = 12199885984373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200020202191) by changing a digit.

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, 424688701 + ... + 424717426.

It is an arithmetic number, because the mean of its divisors is an integer number (1559509651008).

Almost surely, 212200020202101 is an apocalyptic number.

It is an amenable number.

12200020202101 is a deficient number, since it is larger than the sum of its proper divisors (276057005963).

12200020202101 is an equidigital number, since it uses as much as digits as its factorization.

12200020202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849406451.

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

Adding to 12200020202101 its reverse (10120202000221), we get a palindrome (22320222202322).

The spelling of 12200020202101 in words is "twelve trillion, two hundred billion, twenty million, two hundred two thousand, one hundred one".

Divisors: 1 53 271 14363 849406127 45018524731 230189060417 12200020202101