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12211002201201 = 3191932376746703
BaseRepresentation
bin1011000110110001100001…
…1100101101010001110001
31121020100201201221112000020
42301230120130231101301
53100031113030414301
641545353523314053
72400134006100606
oct261543034552161
947210651845006
1012211002201201
113988725447671
1214526a7b1b929
136a765322728b
14303030d846ad
1516298221b436
hexb1b1872d471

12211002201201 has 32 divisors (see below), whose sum is σ = 17228141629440. Its totient is φ = 7671765187584.

The previous prime is 12211002201149. The next prime is 12211002201247. The reversal of 12211002201201 is 10210220011221.

It is not a de Polignac number, because 12211002201201 - 226 = 12210935092337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12211002201001) 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, 261437416 + ... + 261484118.

It is an arithmetic number, because the mean of its divisors is an integer number (538379425920).

Almost surely, 212211002201201 is an apocalyptic number.

It is an amenable number.

12211002201201 is a deficient number, since it is larger than the sum of its proper divisors (5017139428239).

12211002201201 is a wasteful number, since it uses less digits than its factorization.

12211002201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70685.

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

Adding to 12211002201201 its reverse (10210220011221), we get a palindrome (22421222212422).

The spelling of 12211002201201 in words is "twelve trillion, two hundred eleven billion, two million, two hundred one thousand, two hundred one".

Divisors: 1 3 19 57 193 579 3667 11001 23767 46703 71301 140109 451573 887357 1354719 2662071 4587031 9013679 13761093 27041037 87153589 171259901 261460767 513779703 1109990201 3329970603 21089813819 63269441457 214228108793 642684326379 4070334067067 12211002201201