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20022012202012 = 2216098893349819
BaseRepresentation
bin1001000110101101111001…
…11011001100110000011100
32121220002022110022020010221
410203112330323030300130
510111020040110431022
6110325552504011124
74134354061450642
oct443267473146034
977802273266127
1020022012202012
11641a318a08227
1222b4497460aa4
13b230b5818942
144d30db897192
1524ac425c4cc7
hex1235bceccc1c

20022012202012 has 24 divisors (see below), whose sum is σ = 35064340631600. Its totient is φ = 10003630605696.

The previous prime is 20022012202007. The next prime is 20022012202021. The reversal of 20022012202012 is 21020221022002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57060439 + ... + 57410257.

Almost surely, 220022012202012 is an apocalyptic number.

It is an amenable number.

20022012202012 is a deficient number, since it is larger than the sum of its proper divisors (15042328429588).

20022012202012 is a wasteful number, since it uses less digits than its factorization.

20022012202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360325 (or 360323 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20022012202012 its reverse (21020221022002), we get a palindrome (41042233224014).

The spelling of 20022012202012 in words is "twenty trillion, twenty-two billion, twelve million, two hundred two thousand, twelve".

Divisors: 1 2 4 1609 3218 6436 8893 17786 35572 349819 699638 1399276 14308837 28617674 57235348 562858771 1125717542 2251435084 3110940367 6221880734 12443761468 5005503050503 10011006101006 20022012202012