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11021010202201 = 12598753780939
BaseRepresentation
bin1010000001100000011101…
…1001011110111001011001
31110000121011011001112110111
42200120013121132321121
52421032012102432301
635234552053044321
72215145623022206
oct240300731367131
943017134045414
1011021010202201
113569a90a3a88a
12129bb420266a1
1361c37a19b76c
142a15c3aa2cad
15141a35e6e551
hexa060765ee59

11021010202201 has 4 divisors (see below), whose sum is σ = 11029763984400. Its totient is φ = 11012256420004.

The previous prime is 11021010202199. The next prime is 11021010202231. The reversal of 11021010202201 is 10220201012011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11021010202201 - 21 = 11021010202199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11021010202231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4376889211 + ... + 4376891728.

It is an arithmetic number, because the mean of its divisors is an integer number (2757440996100).

Almost surely, 211021010202201 is an apocalyptic number.

It is an amenable number.

11021010202201 is a deficient number, since it is larger than the sum of its proper divisors (8753782199).

11021010202201 is an equidigital number, since it uses as much as digits as its factorization.

11021010202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8753782198.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11021010202201 its reverse (10220201012011), we get a palindrome (21241211214212).

The spelling of 11021010202201 in words is "eleven trillion, twenty-one billion, ten million, two hundred two thousand, two hundred one".

Divisors: 1 1259 8753780939 11021010202201