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13322122212020 = 225798431722919
BaseRepresentation
bin1100000111011100110001…
…0111001011001010110100
31202011120201121021100212112
43001313030113023022310
53221232201241241040
644200033133310152
72543330415256016
oct301671427131264
952146647240775
1013322122212020
114276975755346
1215b1abb935358
13758369a589bb
14340b1923c1b6
15181814065365
hexc1dcc5cb2b4

13322122212020 has 24 divisors (see below), whose sum is σ = 28330589011200. Its totient is φ = 5261395100832.

The previous prime is 13322122212001. The next prime is 13322122212041. The reversal of 13322122212020 is 2021222122331.

It is a happy number.

13322122212020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 4215859880 + ... + 4215863039.

It is an arithmetic number, because the mean of its divisors is an integer number (1180441208800).

Almost surely, 213322122212020 is an apocalyptic number.

13322122212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13322122212020 is an abundant number, since it is smaller than the sum of its proper divisors (15008466799180).

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

13322122212020 is a wasteful number, since it uses less digits than its factorization.

13322122212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8431723007 (or 8431723005 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13322122212020 its reverse (2021222122331), we get a palindrome (15343344334351).

The spelling of 13322122212020 in words is "thirteen trillion, three hundred twenty-two billion, one hundred twenty-two million, two hundred twelve thousand, twenty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 8431722919 16863445838 33726891676 42158614595 84317229190 168634458380 666106110601 1332212221202 2664424442404 3330530553005 6661061106010 13322122212020