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2212320122113 = 14551991520287
BaseRepresentation
bin100000001100011000100…
…011100001010100000001
321211111101101121120210111
4200030120203201110001
5242221312422401423
64412154214031321
7315556232523313
oct40143043412401
97744341546714
102212320122113
11783270041092
122b8919648541
1313080c13ca1a
1479110cbd7b3
153c832d5860d
hex203188e1501

2212320122113 has 4 divisors (see below), whose sum is σ = 2212323097600. Its totient is φ = 2212317146628.

The previous prime is 2212320122063. The next prime is 2212320122123. The reversal of 2212320122113 is 3112210232122.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2212320122113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212320122123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695056 + ... + 2215342.

It is an arithmetic number, because the mean of its divisors is an integer number (553080774400).

Almost surely, 22212320122113 is an apocalyptic number.

It is an amenable number.

2212320122113 is a deficient number, since it is larger than the sum of its proper divisors (2975487).

2212320122113 is a wasteful number, since it uses less digits than its factorization.

2212320122113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975486.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2212320122113 its reverse (3112210232122), we get a palindrome (5324530354235).

The spelling of 2212320122113 in words is "two trillion, two hundred twelve billion, three hundred twenty million, one hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 1455199 1520287 2212320122113