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12210200101 = 117611458631
BaseRepresentation
bin10110101111100100…
…01101111000100101
31011111221122102200101
423113302031320211
5200001302400401
65335334544101
7611402663011
oct132762157045
934457572611
1012210200101
1151a6381070
122449208031
1311c7880798
1483b8d7541
154b6e42101
hex2d7c8de25

12210200101 has 8 divisors (see below), whose sum is σ = 13337731008. Its totient is φ = 11085588000.

The previous prime is 12210200087. The next prime is 12210200111. The reversal of 12210200101 is 10100201221.

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 12210200101 - 25 = 12210200069 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 (12210200111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720945 + ... + 737686.

It is an arithmetic number, because the mean of its divisors is an integer number (1667216376).

Almost surely, 212210200101 is an apocalyptic number.

12210200101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12210200101 is a deficient number, since it is larger than the sum of its proper divisors (1127530907).

12210200101 is a wasteful number, since it uses less digits than its factorization.

12210200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459403.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12210200101 its reverse (10100201221), we get a palindrome (22310401322).

The spelling of 12210200101 in words is "twelve billion, two hundred ten million, two hundred thousand, one hundred one".

Divisors: 1 11 761 8371 1458631 16044941 1110018191 12210200101