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12210201101 = 711315436411
BaseRepresentation
bin10110101111100100…
…01110001000001101
31011111221122111001102
423113302032020031
5200001302413401
65335334552445
7611402665640
oct132762161015
934457574042
1012210201101
1151a638189a
122449208725
1311c7881087
1483b8d7a57
154b6e4256b
hex2d7c8e20d

12210201101 has 8 divisors (see below), whose sum is σ = 14078007744. Its totient is φ = 10373267520.

The previous prime is 12210201083. The next prime is 12210201137. The reversal of 12210201101 is 10110201221.

12210201101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12210201101 - 226 = 12143092237 is a prime.

It is a super-2 number, since 2×122102011012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210201001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7717415 + ... + 7718996.

It is an arithmetic number, because the mean of its divisors is an integer number (1759750968).

Almost surely, 212210201101 is an apocalyptic number.

It is an amenable number.

12210201101 is a deficient number, since it is larger than the sum of its proper divisors (1867806643).

12210201101 is a wasteful number, since it uses less digits than its factorization.

12210201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15436531.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12210201101 its reverse (10110201221), we get a palindrome (22320402322).

The spelling of 12210201101 in words is "twelve billion, two hundred ten million, two hundred one thousand, one hundred one".

Divisors: 1 7 113 791 15436411 108054877 1744314443 12210201101