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2020122110012 = 221329137997933
BaseRepresentation
bin11101011001011000101…
…010010010100000111100
321011010021210010221122212
4131121120222102200330
5231044202230010022
64144010431355552
7265643336421566
oct35313052224074
97133253127585
102020122110012
117098022a2976
1228761a982bb8
1311865c324446
146dabb080336
15378348193e2
hex1d658a9283c

2020122110012 has 12 divisors (see below), whose sum is σ = 3535479771096. Its totient is φ = 1009985032560.

The previous prime is 2020122110011. The next prime is 2020122110021. The reversal of 2020122110012 is 2100112210202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020122110011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18945803 + ... + 19052130.

It is an arithmetic number, because the mean of its divisors is an integer number (294623314258).

Almost surely, 22020122110012 is an apocalyptic number.

It is an amenable number.

2020122110012 is a deficient number, since it is larger than the sum of its proper divisors (1515357661084).

2020122110012 is a wasteful number, since it uses less digits than its factorization.

2020122110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38011228 (or 38011226 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2020122110012 its reverse (2100112210202), we get a palindrome (4120234320214).

The spelling of 2020122110012 in words is "two trillion, twenty billion, one hundred twenty-two million, one hundred ten thousand, twelve".

Divisors: 1 2 4 13291 26582 53164 37997933 75995866 151991732 505030527503 1010061055006 2020122110012