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12222000021011 = 115918832049339
BaseRepresentation
bin1011000111011010011111…
…1110000011111000010011
31121021102010012021122120212
42301312213332003320103
53100221124001133021
641554413112554335
72401003361033324
oct261664776037023
947242105248525
1012222000021011
113992359426450
1214548570b29ab
136a86b686a471
1430379584844b
15162dc79c985b
hexb1da7f83e13

12222000021011 has 8 divisors (see below), whose sum is σ = 13559075524800. Its totient is φ = 10922588616040.

The previous prime is 12222000021001. The next prime is 12222000021089. The reversal of 12222000021011 is 11012000022221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12222000021011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222000021001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9416024021 + ... + 9416025318.

It is an arithmetic number, because the mean of its divisors is an integer number (1694884440600).

Almost surely, 212222000021011 is an apocalyptic number.

12222000021011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12222000021011 is a deficient number, since it is larger than the sum of its proper divisors (1337075503789).

12222000021011 is a wasteful number, since it uses less digits than its factorization.

12222000021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18832049409.

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

Adding to 12222000021011 its reverse (11012000022221), we get a palindrome (23234000043232).

The spelling of 12222000021011 in words is "twelve trillion, two hundred twenty-two billion, twenty-one thousand, eleven".

Divisors: 1 11 59 649 18832049339 207152542729 1111090911001 12222000021011