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2002212022211 is a prime number
BaseRepresentation
bin11101001000101101001…
…000101110011111000011
321002102001121011012222122
4131020231020232133003
5230301012234202321
64131445320154455
7264440452245302
oct35105510563703
97072047135878
102002212022211
11702151541915
12284060908a2b
13116a66914b5b
146cc9c57a439
15371372c18ab
hex1d22d22e7c3

2002212022211 has 2 divisors, whose sum is σ = 2002212022212. Its totient is φ = 2002212022210.

The previous prime is 2002212022207. The next prime is 2002212022219. The reversal of 2002212022211 is 1122202122002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002212022211 - 22 = 2002212022207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2002212022211.

It is not a weakly prime, because it can be changed into another prime (2002212022219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001106011105 + 1001106011106.

It is an arithmetic number, because the mean of its divisors is an integer number (1001106011106).

Almost surely, 22002212022211 is an apocalyptic number.

2002212022211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002212022211 is an equidigital number, since it uses as much as digits as its factorization.

2002212022211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2002212022211 its reverse (1122202122002), we get a palindrome (3124414144213).

The spelling of 2002212022211 in words is "two trillion, two billion, two hundred twelve million, twenty-two thousand, two hundred eleven".