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200211001022101 is a prime number
BaseRepresentation
bin101101100001011101000001…
…100110001001011010010101
3222020212222120220021120100211
4231201131001212021122111
5202220224112230201401
61545451355241405421
760112524150362326
oct5541350146113225
9866788526246324
10200211001022101
1158880010650253
121a556297199871
138793a7c7a2994
14376239aba044d
151822e33205951
hexb61741989695

200211001022101 has 2 divisors, whose sum is σ = 200211001022102. Its totient is φ = 200211001022100.

The previous prime is 200211001022069. The next prime is 200211001022107. The reversal of 200211001022101 is 101220100112002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172057630321476 + 28153370700625 = 13117074^2 + 5305975^2 .

It is a cyclic number.

It is not a de Polignac number, because 200211001022101 - 25 = 200211001022069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200211001022107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105500511050 + 100105500511051.

It is an arithmetic number, because the mean of its divisors is an integer number (100105500511051).

Almost surely, 2200211001022101 is an apocalyptic number.

It is an amenable number.

200211001022101 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211001022101 is an equidigital number, since it uses as much as digits as its factorization.

200211001022101 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 13.

Adding to 200211001022101 its reverse (101220100112002), we get a palindrome (301431101134103).

The spelling of 200211001022101 in words is "two hundred trillion, two hundred eleven billion, one million, twenty-two thousand, one hundred one".