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2000222100220 = 225195263742369
BaseRepresentation
bin11101000110110110100…
…001110001101011111100
321002012220220202201012011
4131012312201301223330
5230232423324201340
64130520033221004
7264340240216411
oct35066641615374
97065826681164
102000222100220
11701320258a93
122837a6401764
1311680a588a16
146cb50186108
153706c7500ea
hex1d1b6871afc

2000222100220 has 24 divisors (see below), whose sum is σ = 4421543590800. Its totient is φ = 757978900992.

The previous prime is 2000222100209. The next prime is 2000222100251. The reversal of 2000222100220 is 220012220002.

It is a self number, because there is not a number n which added to its sum of digits gives 2000222100220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2631870805 + ... + 2631871564.

It is an arithmetic number, because the mean of its divisors is an integer number (184230982950).

Almost surely, 22000222100220 is an apocalyptic number.

2000222100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000222100220 is an abundant number, since it is smaller than the sum of its proper divisors (2421321490580).

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

2000222100220 is a wasteful number, since it uses less digits than its factorization.

2000222100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263742397 (or 5263742395 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2000222100220 its reverse (220012220002), we get a palindrome (2220234320222).

The spelling of 2000222100220 in words is "two trillion, two hundred twenty-two million, one hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 5263742369 10527484738 21054969476 26318711845 52637423690 100011105011 105274847380 200022210022 400044420044 500055525055 1000111050110 2000222100220