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120200012022020 = 2257858571514443
BaseRepresentation
bin11011010101001000111111…
…000001001100000100000100
3120202121000020111200111112212
4123111020333001030010010
5111223324111034201040
61103351042340402552
734214110231261610
oct3325107701140404
9522530214614485
10120200012022020
11353325a21a6767
12115936989a6458
13520ba74097b68
1421979d69a0340
15dd6a28ba1d65
hex6d523f04c104

120200012022020 has 24 divisors (see below), whose sum is σ = 288480028853184. Its totient is φ = 41211432693216.

The previous prime is 120200012021923. The next prime is 120200012022089. The reversal of 120200012022020 is 20220210002021.

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 = 120200012021986 and 120200012022004.

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 7 ways as a sum of consecutive naturals, for example, 429285757082 + ... + 429285757361.

It is an arithmetic number, because the mean of its divisors is an integer number (12020001202216).

Almost surely, 2120200012022020 is an apocalyptic number.

120200012022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200012022020 is an abundant number, since it is smaller than the sum of its proper divisors (168280016831164).

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

120200012022020 is a wasteful number, since it uses less digits than its factorization.

120200012022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858571514459 (or 858571514457 counting only the distinct ones).

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

Adding to 120200012022020 its reverse (20220210002021), we get a palindrome (140420222024041).

The spelling of 120200012022020 in words is "one hundred twenty trillion, two hundred billion, twelve million, twenty-two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 858571514443 1717143028886 3434286057772 4292857572215 6010000601101 8585715144430 12020001202202 17171430288860 24040002404404 30050003005505 60100006011010 120200012022020