Search a number
-
+
2222454021011 = 713917333131779
BaseRepresentation
bin100000010101110100100…
…101010001101110010011
321212110112122022222200022
4200111310211101232103
5242403041212133021
64420551542414055
7316365324325130
oct40256445215623
97773478288608
102222454021011
117875a03a0344
122ba88743132b
131317657ac4c3
14797d2b39587
153cc278651ab
hex20574951b93

2222454021011 has 16 divisors (see below), whose sum is σ = 2558387462400. Its totient is φ = 1891132373088.

The previous prime is 2222454021001. The next prime is 2222454021013. The reversal of 2222454021011 is 1101204542222.

It is a de Polignac number, because none of the positive numbers 2k-2222454021011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222454021013) 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 15 ways as a sum of consecutive naturals, for example, 16799120 + ... + 16930898.

It is an arithmetic number, because the mean of its divisors is an integer number (159899216400).

Almost surely, 22222454021011 is an apocalyptic number.

2222454021011 is a deficient number, since it is larger than the sum of its proper divisors (335933441389).

2222454021011 is a wasteful number, since it uses less digits than its factorization.

2222454021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149258.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 2222454021011 its reverse (1101204542222), we get a palindrome (3323658563233).

The spelling of 2222454021011 in words is "two trillion, two hundred twenty-two billion, four hundred fifty-four million, twenty-one thousand, eleven".

Divisors: 1 7 139 973 17333 121331 131779 922453 2409287 16865009 18317281 128220967 2284125407 15988877849 317493431573 2222454021011