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20201022010202 = 2111471516240041
BaseRepresentation
bin1001001011111011010101…
…01111011011001101011010
32122112012100221211200120212
410211331222233123031122
510121433143113311302
6110544115453251122
74153322104640315
oct445755257331532
978465327750525
1020201022010202
116489229315670
122323115493aa2
13b36c43278477
144dba3dd7997c
1525071cdd8052
hex125f6abdb35a

20201022010202 has 16 divisors (see below), whose sum is σ = 33056447773824. Its totient is φ = 9182218860000.

The previous prime is 20201022010139. The next prime is 20201022010229.

20201022010202 is nontrivially palindromic in base 10.

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, 117302 + ... + 6357342.

It is an arithmetic number, because the mean of its divisors is an integer number (2066027985864).

Almost surely, 220201022010202 is an apocalyptic number.

20201022010202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20201022010202 is a deficient number, since it is larger than the sum of its proper divisors (12855425763622).

20201022010202 is a wasteful number, since it uses less digits than its factorization.

20201022010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6387205.

The product of its (nonzero) digits is 64, while the sum is 14.

It can be divided in two parts, 2020102 and 2010202, that added together give a palindrome (4030304).

The spelling of 20201022010202 in words is "twenty trillion, two hundred one billion, twenty-two million, ten thousand, two hundred two".

Divisors: 1 2 11 22 147151 294302 1618661 3237322 6240041 12480082 68640451 137280902 918228273191 1836456546382 10100511005101 20201022010202