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2020002210001 is a prime number
BaseRepresentation
bin11101011001010001100…
…000111010000011010001
321011002222102112101202201
4131121101200322003101
5231043431031210001
64143550505443201
7265640352325066
oct35312140720321
97132872471681
102020002210001
1170975064a256
122875a67a0501
13118640533ba9
146daa918cc6d
1537829033501
hex1d65183a0d1

2020002210001 has 2 divisors, whose sum is σ = 2020002210002. Its totient is φ = 2020002210000.

The previous prime is 2020002209999. The next prime is 2020002210007. The reversal of 2020002210001 is 1000122000202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1099939488400 + 920062721601 = 1048780^2 + 959199^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020002210001 - 21 = 2020002209999 is a prime.

Together with 2020002209999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2020002210001.

It is not a weakly prime, because it can be changed into another prime (2020002210007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010001105000 + 1010001105001.

It is an arithmetic number, because the mean of its divisors is an integer number (1010001105001).

Almost surely, 22020002210001 is an apocalyptic number.

It is an amenable number.

2020002210001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020002210001 is an equidigital number, since it uses as much as digits as its factorization.

2020002210001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2020002210001 its reverse (1000122000202), we get a palindrome (3020124210203).

The spelling of 2020002210001 in words is "two trillion, twenty billion, two million, two hundred ten thousand, one".