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12210011201202 = 2347537971025021
BaseRepresentation
bin1011000110101101110101…
…1000010101111010110010
31121020021011200012111120120
42301223131120111322302
53100022100331414302
641545111322551110
72400100313533023
oct261533530257262
947207150174516
1012210011201202
113988267010701
121452470068496
136a7525b1b749
14302d794dac4a
151629252169bc
hexb1add615eb2

12210011201202 has 64 divisors (see below), whose sum is σ = 25442062861824. Its totient is φ = 3903341761280.

The previous prime is 12210011201123. The next prime is 12210011201243. The reversal of 12210011201202 is 20210211001221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11399452 + ... + 12424472.

It is an arithmetic number, because the mean of its divisors is an integer number (397532232216).

Almost surely, 212210011201202 is an apocalyptic number.

12210011201202 is an abundant number, since it is smaller than the sum of its proper divisors (13232051660622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12210011201202 is a wasteful number, since it uses less digits than its factorization.

12210011201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025923.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12210011201202 its reverse (20210211001221), we get a palindrome (32420222202423).

The spelling of 12210011201202 in words is "twelve trillion, two hundred ten billion, eleven million, two hundred one thousand, two hundred two".

Divisors: 1 2 3 6 47 53 94 106 141 159 282 318 797 1594 2391 2491 4782 4982 7473 14946 37459 42241 74918 84482 112377 126723 224754 253446 1025021 1985327 2050042 3075063 3970654 5955981 6150126 11911962 48175987 54326113 96351974 108652226 144527961 162978339 289055922 325956678 816941737 1633883474 2450825211 2553327311 4901650422 5106654622 7659981933 15319963866 38396261639 43297912061 76792523278 86595824122 115188784917 129893736183 230377569834 259787472366 2035001866867 4070003733734 6105005600601 12210011201202