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20201122110202 = 21110113996498509
BaseRepresentation
bin1001001011111011100001…
…01101010001101011111010
32122112012121221012021222021
410211331300231101223322
510121433344230011302
6110544133430545054
74153324431530125
oct445756055215372
978465557167867
1020201122110202
11648927a875240
122323142b0818a
13b36c5ac25637
144dba4d3953bc
15250726aac437
hex125f70b51afa

20201122110202 has 32 divisors (see below), whose sum is σ = 33407540208000. Its totient is φ = 9084914184000.

The previous prime is 20201122110163. The next prime is 20201122110271.

It is a happy number.

20201122110202 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×202011221102022 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140677 + ... + 6357832.

It is an arithmetic number, because the mean of its divisors is an integer number (1043985631500).

Almost surely, 220201122110202 is an apocalyptic number.

20201122110202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20201122110202 is a deficient number, since it is larger than the sum of its proper divisors (13206418097798).

20201122110202 is a wasteful number, since it uses less digits than its factorization.

20201122110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6500022.

The product of its (nonzero) digits is 64, while the sum is 16.

It can be divided in two parts, 2020112 and 2110202, that added together give a palindrome (4130314).

The spelling of 20201122110202 in words is "twenty trillion, two hundred one billion, one hundred twenty-two million, one hundred ten thousand, two hundred two".

Divisors: 1 2 11 22 101 202 1111 1399 2222 2798 15389 30778 141299 282598 1554289 3108578 6498509 12997018 71483599 142967198 656349409 1312698818 7219843499 9091414091 14439686998 18182828182 100005555001 200011110002 918232823191 1836465646382 10100561055101 20201122110202