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12222000201101 = 19643263168479
BaseRepresentation
bin1011000111011010011111…
…1110101111110110001101
31121021102010012121210121212
42301312213332233312031
53100221124022413401
641554413120504205
72401003362413345
oct261664776576615
947242105553555
1012222000201101
113992359539789
12145485717b065
136a86b6901422
14303795893d25
15162dc7a12dbb
hexb1da7fafd8d

12222000201101 has 4 divisors (see below), whose sum is σ = 12865263369600. Its totient is φ = 11578737032604.

The previous prime is 12222000201053. The next prime is 12222000201119. The reversal of 12222000201101 is 10110200022221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12222000201101 - 222 = 12221996006797 is a prime.

It is a super-2 number, since 2×122220002011012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222003201101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321631584221 + ... + 321631584258.

It is an arithmetic number, because the mean of its divisors is an integer number (3216315842400).

Almost surely, 212222000201101 is an apocalyptic number.

It is an amenable number.

12222000201101 is a deficient number, since it is larger than the sum of its proper divisors (643263168499).

12222000201101 is an equidigital number, since it uses as much as digits as its factorization.

12222000201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643263168498.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12222000201101 its reverse (10110200022221), we get a palindrome (22332200223322).

The spelling of 12222000201101 in words is "twelve trillion, two hundred twenty-two billion, two hundred one thousand, one hundred one".

Divisors: 1 19 643263168479 12222000201101