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2214223323001 = 5572139737681
BaseRepresentation
bin100000001110001001111…
…111101001111101111001
321211200022000211012121021
4200032021333221331321
5242234212132314001
64413111122142441
7315654342464044
oct40161177517571
97750260735537
102214223323001
11784057383088
122b916aab1a21
13130a535244b1
147925197bc5b
153c8e4e99ba1
hex20389fe9f79

2214223323001 has 4 divisors (see below), whose sum is σ = 2214263116404. Its totient is φ = 2214183529600.

The previous prime is 2214223322981. The next prime is 2214223323007. The reversal of 2214223323001 is 1003233224122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1228770033001 + 985453290000 = 1108499^2 + 992700^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214223323001 - 27 = 2214223322873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214223323007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19813120 + ... + 19924561.

It is an arithmetic number, because the mean of its divisors is an integer number (553565779101).

Almost surely, 22214223323001 is an apocalyptic number.

It is an amenable number.

2214223323001 is a deficient number, since it is larger than the sum of its proper divisors (39793403).

2214223323001 is an equidigital number, since it uses as much as digits as its factorization.

2214223323001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39793402.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2214223323001 its reverse (1003233224122), we get a palindrome (3217456547123).

The spelling of 2214223323001 in words is "two trillion, two hundred fourteen billion, two hundred twenty-three million, three hundred twenty-three thousand, one".

Divisors: 1 55721 39737681 2214223323001