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200222212122020 = 22511910100964191
BaseRepresentation
bin101101100001100111011101…
…110101000110010110100100
3222020221001112012221110020202
4231201213131311012112210
5202220420042300401040
61545500451530250032
760113402032222664
oct5541473565062644
9866831465843222
10200222212122020
1158884843a62590
121a5584a5886918
138794b4836ca0a
143762b41b021a4
15182338c593015
hexb619ddd465a4

200222212122020 has 24 divisors (see below), whose sum is σ = 458690885952768. Its totient is φ = 72808077135200.

The previous prime is 200222212122019. The next prime is 200222212122047. The reversal of 200222212122020 is 20221212222002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 200222212121983 and 200222212122001.

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, 455050481876 + ... + 455050482315.

It is an arithmetic number, because the mean of its divisors is an integer number (19112120248032).

Almost surely, 2200222212122020 is an apocalyptic number.

200222212122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200222212122020 is an abundant number, since it is smaller than the sum of its proper divisors (258468673830748).

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

200222212122020 is a wasteful number, since it uses less digits than its factorization.

200222212122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910100964211 (or 910100964209 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 200222212122020 its reverse (20221212222002), we get a palindrome (220443424344022).

The spelling of 200222212122020 in words is "two hundred trillion, two hundred twenty-two billion, two hundred twelve million, one hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 910100964191 1820201928382 3640403856764 4550504820955 9101009641910 10011110606101 18202019283820 20022221212202 40044442424404 50055553030505 100111106061010 200222212122020