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20202101002201 = 2319322933160041
BaseRepresentation
bin1001001011111101010110…
…00011011100111111011001
32122112022011011011011100111
410211332223003130333121
510121442400324032301
6110544414520004321
74153360616135506
oct445765303347731
978468134134314
1020202101002201
116489732391298
1223233769006a1
13b37085981c81
144dbb033aa4ad
152507829be551
hex125fab0dcfd9

20202101002201 has 32 divisors (see below), whose sum is σ = 21346861950720. Its totient is φ = 19081538150400.

The previous prime is 20202101002163. The next prime is 20202101002261. The reversal of 20202101002201 is 10220010120202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20202101002201 - 215 = 20202100969433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20202101002261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336441741 + ... + 336501781.

It is an arithmetic number, because the mean of its divisors is an integer number (667089435960).

Almost surely, 220202101002201 is an apocalyptic number.

It is an amenable number.

20202101002201 is a deficient number, since it is larger than the sum of its proper divisors (1144760948519).

20202101002201 is a wasteful number, since it uses less digits than its factorization.

20202101002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60817.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20202101002201 its reverse (10220010120202), we get a palindrome (30422111122403).

The spelling of 20202101002201 in words is "twenty trillion, two hundred two billion, one hundred one million, two thousand, two hundred one".

Divisors: 1 23 193 229 331 4439 5267 7613 44197 60041 63883 75799 1016531 1380943 1469309 1743377 11587913 13749389 14629207 19873571 266521999 316235947 336471761 457092133 2653632077 3835599203 4551047759 61033537771 88218781669 104674098457 878352217487 20202101002201