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10022002122020 = 225771585729443
BaseRepresentation
bin1001000111010110110111…
…1000000101110100100100
31022111002112120002212011112
42101311231320011310210
52303200030020401040
633152013314524152
72053031361321530
oct221655570056444
938432476085145
1010022002122020
113214341a19a39
12115a3b8296658
135790bc571335
142690d32a2bc0
15125a66840365
hex91d6de05d24

10022002122020 has 24 divisors (see below), whose sum is σ = 24052805093184. Its totient is φ = 3436115013216.

The previous prime is 10022002121983. The next prime is 10022002122037. The reversal of 10022002122020 is 2022120022001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10022002121986 and 10022002122004.

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, 35792864582 + ... + 35792864861.

It is an arithmetic number, because the mean of its divisors is an integer number (1002200212216).

Almost surely, 210022002122020 is an apocalyptic number.

10022002122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022002122020 is an abundant number, since it is smaller than the sum of its proper divisors (14030802971164).

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

10022002122020 is a wasteful number, since it uses less digits than its factorization.

10022002122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71585729459 (or 71585729457 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10022002122020 its reverse (2022120022001), we get a palindrome (12044122144021).

The spelling of 10022002122020 in words is "ten trillion, twenty-two billion, two million, one hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 71585729443 143171458886 286342917772 357928647215 501100106101 715857294430 1002200212202 1431714588860 2004400424404 2505500530505 5011001061010 10022002122020