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200002210020 = 22335370374463
BaseRepresentation
bin1011101001000100001…
…1111000100011100100
3201010020111102222002000
42322101003320203210
511234101031210040
6231514005245300
720310145510134
oct2722103704344
9633214388060
10200002210020
1177903040668
1232918403830
1315b24914092
1499744d8ac4
15530875e130
hex2e910f88e4

200002210020 has 48 divisors (see below), whose sum is σ = 622229099520. Its totient is φ = 53333922528.

The previous prime is 200002210013. The next prime is 200002210021. The reversal of 200002210020 is 20012200002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200002209984 and 200002210011.

It is not an unprimeable number, because it can be changed into a prime (200002210021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185186692 + ... + 185187771.

It is an arithmetic number, because the mean of its divisors is an integer number (12963106240).

Almost surely, 2200002210020 is an apocalyptic number.

200002210020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200002210020 is an abundant number, since it is smaller than the sum of its proper divisors (422226889500).

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

200002210020 is a wasteful number, since it uses less digits than its factorization.

200002210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370374481 (or 370374473 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 200002210020 its reverse (20012200002), we get a palindrome (220014410022).

The spelling of 200002210020 in words is "two hundred billion, two million, two hundred ten thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 370374463 740748926 1111123389 1481497852 1851872315 2222246778 3333370167 3703744630 4444493556 5555616945 6666740334 7407489260 10000110501 11111233890 13333480668 16666850835 20000221002 22222467780 33333701670 40000442004 50000552505 66667403340 100001105010 200002210020