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10200222221201 = 57717678028113
BaseRepresentation
bin1001010001101110110010…
…0111110100001110010001
31100010010120000122221111122
42110123230213310032101
52314110023342034301
633405530054052025
72101641005215445
oct224335447641621
940103500587448
1010200222221201
113282987585301
121188a5594a015
1358cb5251211c
1427399c938825
1512a4e7b6081b
hex946ec9f4391

10200222221201 has 4 divisors (see below), whose sum is σ = 10217900249892. Its totient is φ = 10182544192512.

The previous prime is 10200222221129. The next prime is 10200222221209. The reversal of 10200222221201 is 10212222200201.

It is a happy number.

10200222221201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9439942857601 + 760279363600 = 3072449^2 + 871940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10200222221201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10200222221201.

It is not an unprimeable number, because it can be changed into a prime (10200222221209) 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, 8839013480 + ... + 8839014633.

It is an arithmetic number, because the mean of its divisors is an integer number (2554475062473).

Almost surely, 210200222221201 is an apocalyptic number.

It is an amenable number.

10200222221201 is a deficient number, since it is larger than the sum of its proper divisors (17678028691).

10200222221201 is an equidigital number, since it uses as much as digits as its factorization.

10200222221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17678028690.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10200222221201 its reverse (10212222200201), we get a palindrome (20412444421402).

The spelling of 10200222221201 in words is "ten trillion, two hundred billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred one".

Divisors: 1 577 17678028113 10200222221201