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2002222000201 = 8389238672309
BaseRepresentation
bin11101001000101101101…
…110110010100001001001
321002102002021221011012211
4131020231232302201021
5230301022313001301
64131450314105121
7264440633123533
oct35105556624111
97072067834184
102002222000201
11702157137495
1228406411b1a1
13116a689c96a7
146cc9da16853
15371380e3051
hex1d22dbb2849

2002222000201 has 4 divisors (see below), whose sum is σ = 2002460680900. Its totient is φ = 2001983319504.

The previous prime is 2002222000169. The next prime is 2002222000243. The reversal of 2002222000201 is 1020002222002.

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 1920940560400 + 81281439801 = 1385980^2 + 285099^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002222000201 - 25 = 2002222000169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002222000001) 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, 119327766 + ... + 119344543.

It is an arithmetic number, because the mean of its divisors is an integer number (500615170225).

Almost surely, 22002222000201 is an apocalyptic number.

It is an amenable number.

2002222000201 is a deficient number, since it is larger than the sum of its proper divisors (238680699).

2002222000201 is an equidigital number, since it uses as much as digits as its factorization.

2002222000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238680698.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2002222000201 its reverse (1020002222002), we get a palindrome (3022224222203).

The spelling of 2002222000201 in words is "two trillion, two billion, two hundred twenty-two million, two hundred one", and thus it is an aban number.

Divisors: 1 8389 238672309 2002222000201