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20201010201202 = 2131353921786689
BaseRepresentation
bin1001001011111011010100…
…00010011000001001110010
32122112012100010121201200111
410211331222002120021302
510121433132102414302
6110544114352211534
74153321602364615
oct445755202301162
978465303551614
1020201010201202
11648922268a366
122323111539baa
13b36c409a23ac
144dba3c58417c
1525071bd540d7
hex125f6a098272

20201010201202 has 16 divisors (see below), whose sum is σ = 30541453509600. Its totient is φ = 10020569278720.

The previous prime is 20201010201149. The next prime is 20201010201263. The reversal of 20201010201202 is 20210201010202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9966127 + ... + 11820562.

It is an arithmetic number, because the mean of its divisors is an integer number (1908840844350).

Almost surely, 220201010201202 is an apocalyptic number.

20201010201202 is a deficient number, since it is larger than the sum of its proper divisors (10340443308398).

20201010201202 is a wasteful number, since it uses less digits than its factorization.

20201010201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21790361.

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

Adding to 20201010201202 its reverse (20210201010202), we get a palindrome (40411211211404).

The spelling of 20201010201202 in words is "twenty trillion, two hundred one billion, ten million, two hundred one thousand, two hundred two".

Divisors: 1 2 131 262 3539 7078 463609 927218 21786689 43573378 2854056259 5708112518 77103092371 154206184742 10100505100601 20201010201202