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2221002000011 is a prime number
BaseRepresentation
bin100000010100011110000…
…010010000011010001011
321212022210110002200022202
4200110132002100122023
5242342103003000021
64420151512510415
7316314333336554
oct40243602203213
97768713080282
102221002000011
11786a15800493
122ba5410ab40b
13131593a18792
14796d5d6532b
153cb90146a0b
hex2051e09068b

2221002000011 has 2 divisors, whose sum is σ = 2221002000012. Its totient is φ = 2221002000010.

The previous prime is 2221001999999. The next prime is 2221002000043. The reversal of 2221002000011 is 1100002001222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2221002000011 - 230 = 2219928258187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2221001999956 and 2221002000001.

It is not a weakly prime, because it can be changed into another prime (2221002000911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110501000005 + 1110501000006.

It is an arithmetic number, because the mean of its divisors is an integer number (1110501000006).

Almost surely, 22221002000011 is an apocalyptic number.

2221002000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221002000011 is an equidigital number, since it uses as much as digits as its factorization.

2221002000011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2221002000011 its reverse (1100002001222), we get a palindrome (3321004001233).

The spelling of 2221002000011 in words is "two trillion, two hundred twenty-one billion, two million, eleven", and thus it is an aban number.