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13330220122020 = 22358939749912601
BaseRepresentation
bin1100000111111010111100…
…0010001111111110100100
31202012100121221220211001010
43001332233002033332210
53221400242322401040
644203452451502220
72544035165335044
oct301765702177644
952170557824033
1013330220122020
11427a350816a4a
1215b359b8b7970
1375905a660219
14341286911724
15181b39e50e80
hexc1faf08ffa4

13330220122020 has 192 divisors, whose sum is σ = 37917905760000. Its totient is φ = 3498627686400.

The previous prime is 13330220122001. The next prime is 13330220122033. The reversal of 13330220122020 is 2022102203331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1057863720 + ... + 1057876320.

It is an arithmetic number, because the mean of its divisors is an integer number (197489092500).

Almost surely, 213330220122020 is an apocalyptic number.

13330220122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13330220122020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18958952880000).

13330220122020 is an abundant number, since it is smaller than the sum of its proper divisors (24587685637980).

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

13330220122020 is a wasteful number, since it uses less digits than its factorization.

13330220122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13598 (or 13596 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13330220122020 its reverse (2022102203331), we get a palindrome (15352322325351).

The spelling of 13330220122020 in words is "thirteen trillion, three hundred thirty billion, two hundred twenty million, one hundred twenty-two thousand, twenty".