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20122033321120 = 255125762708257
BaseRepresentation
bin1001001001101000001101…
…01001011111010010100000
32122020122111002200112100211
410210310012221133102200
510114134411012233440
6110443533503423504
74144524513106123
oct444640651372240
978218432615324
1020122033321120
116458785258435
12230b9502b4b94
13b2c665810ca3
144d7ca96543ba
1524d6485d1eea
hex124d06a5f4a0

20122033321120 has 24 divisors (see below), whose sum is σ = 47538303721524. Its totient is φ = 8048813328384.

The previous prime is 20122033321111. The next prime is 20122033321151. The reversal of 20122033321120 is 2112333022102.

It can be written as a sum of positive squares in 2 ways, for example, as 19961844465424 + 160188855696 = 4467868^2 + 400236^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20122033321091 and 20122033321100.

It is an unprimeable number.

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, 62881353969 + ... + 62881354288.

Almost surely, 220122033321120 is an apocalyptic number.

20122033321120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122033321120 is an abundant number, since it is smaller than the sum of its proper divisors (27416270400404).

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

20122033321120 is a wasteful number, since it uses less digits than its factorization.

20122033321120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125762708272 (or 125762708264 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20122033321120 its reverse (2112333022102), we get a palindrome (22234366343222).

The spelling of 20122033321120 in words is "twenty trillion, one hundred twenty-two billion, thirty-three million, three hundred twenty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 125762708257 251525416514 503050833028 628813541285 1006101666056 1257627082570 2012203332112 2515254165140 4024406664224 5030508330280 10061016660560 20122033321120