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12110222012001 = 379683208135951
BaseRepresentation
bin1011000000111010000101…
…1110110010111001100001
31120212201121012020110101020
42300032201132302321201
53041403213313341001
641431205330200053
72356635406446201
oct260164136627141
946781535213336
1012110222012001
113949a09681903
121437060a23029
1369acb1bacc29
142dc1d0474401
1516003476e736
hexb03a17b2e61

12110222012001 has 32 divisors (see below), whose sum is σ = 16383619768320. Its totient is φ = 7955568192000.

The previous prime is 12110222011999. The next prime is 12110222012003. The reversal of 12110222012001 is 10021022201121.

It is an interprime number because it is at equal distance from previous prime (12110222011999) and next prime (12110222012003).

It is not a de Polignac number, because 12110222012001 - 21 = 12110222011999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12110222012003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336835576 + ... + 336871526.

It is an arithmetic number, because the mean of its divisors is an integer number (511988117760).

Almost surely, 212110222012001 is an apocalyptic number.

It is an amenable number.

12110222012001 is a deficient number, since it is larger than the sum of its proper divisors (4273397756319).

12110222012001 is a wasteful number, since it uses less digits than its factorization.

12110222012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38797.

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

Adding to 12110222012001 its reverse (10021022201121), we get a palindrome (22131244213122).

The spelling of 12110222012001 in words is "twelve trillion, one hundred ten billion, two hundred twenty-two million, twelve thousand, one".

Divisors: 1 3 79 237 683 2049 2081 6243 35951 53957 107853 161871 164399 493197 1421323 2840129 4263969 8520387 24554533 73663599 74814031 112284517 224442093 336853551 1939808107 5819424321 5910308449 17730925347 51097983173 153293949519 4036740670667 12110222012001