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2211001102201 is a prime number
BaseRepresentation
bin100000001011001001111…
…011110110111101111001
321211100222110122102122011
4200023021323312331321
5242211112240232301
64411415254525521
7315511445165233
oct40131173667571
97740873572564
102211001102201
11782753532991
122b860b9668a1
1313065baa5778
1479027a4b253
153c7a715ca51
hex202c9ef6f79

2211001102201 has 2 divisors, whose sum is σ = 2211001102202. Its totient is φ = 2211001102200.

The previous prime is 2211001102183. The next prime is 2211001102241. The reversal of 2211001102201 is 1022011001122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1866051621225 + 344949480976 = 1366035^2 + 587324^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211001102201 - 29 = 2211001101689 is a prime.

It is not a weakly prime, because it can be changed into another prime (2211001102241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105500551100 + 1105500551101.

It is an arithmetic number, because the mean of its divisors is an integer number (1105500551101).

Almost surely, 22211001102201 is an apocalyptic number.

It is an amenable number.

2211001102201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211001102201 is an equidigital number, since it uses as much as digits as its factorization.

2211001102201 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 2211001102201 its reverse (1022011001122), we get a palindrome (3233012103323).

The spelling of 2211001102201 in words is "two trillion, two hundred eleven billion, one million, one hundred two thousand, two hundred one".