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20122020001122 = 23132111222628509
BaseRepresentation
bin1001001001101000001011…
…10110101011010101100010
32122020122110011121210202120
410210310011312223111202
510114134344110013442
6110443532310125110
74144524261641244
oct444640566532542
978218404553676
1020122020001122
11645877878a976
12230b947950796
13b2c662b29230
144d7ca7988094
1524d6473504ec
hex124d05dab562

20122020001122 has 32 divisors (see below), whose sum is σ = 43545137012160. Its totient is φ = 6162047680320.

The previous prime is 20122020001099. The next prime is 20122020001123. The reversal of 20122020001122 is 22110002022102.

It is not an unprimeable number, because it can be changed into a prime (20122020001123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611297797 + ... + 611330712.

It is an arithmetic number, because the mean of its divisors is an integer number (1360785531630).

Almost surely, 220122020001122 is an apocalyptic number.

20122020001122 is an abundant number, since it is smaller than the sum of its proper divisors (23423117011038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20122020001122 is a wasteful number, since it uses less digits than its factorization.

20122020001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222628738.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20122020001122 its reverse (22110002022102), we get a palindrome (42232022023224).

The spelling of 20122020001122 in words is "twenty trillion, one hundred twenty-two billion, twenty million, one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 211 422 633 1266 2743 5486 8229 16458 1222628509 2445257018 3667885527 7335771054 15894170617 31788341234 47682511851 95365023702 257974615399 515949230798 773923846197 1547847692394 3353670000187 6707340000374 10061010000561 20122020001122