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20222200220000 = 25541011110011
BaseRepresentation
bin1001001100100010110010…
…00011111000100101100000
32122121020000220101012211112
410212101121003320211200
510122310031224020000
6111001541152002452
74155001654516232
oct446213103704540
978536026335745
1020222200220000
116497206918099
122327245b30428
13b38c39a8835c
144dca8c91c252
1525105c2d8235
hex1264590f8960

20222200220000 has 60 divisors (see below), whose sum is σ = 49749645920436. Its totient is φ = 8088880080000.

The previous prime is 20222200219999. The next prime is 20222200220069. The reversal of 20222200220000 is 2200222202.

It is a happy number.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 505535006 + ... + 505575005.

Almost surely, 220222200220000 is an apocalyptic number.

20222200220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222200220000 is an abundant number, since it is smaller than the sum of its proper divisors (29527445700436).

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

20222200220000 is an equidigital number, since it uses as much as digits as its factorization.

20222200220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011110041 (or 1011110018 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20222200220000 its reverse (2200222202), we get a palindrome (20224400442202).

The spelling of 20222200220000 in words is "twenty trillion, two hundred twenty-two billion, two hundred million, two hundred twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 1011110011 2022220022 4044440044 5055550055 8088880088 10111100110 16177760176 20222200220 25277750275 32355520352 40444400440 50555500550 80888800880 101111001100 126388751375 161777601760 202222002200 252777502750 404444004400 505555005500 631943756875 808888008800 1011110011000 1263887513750 2022220022000 2527775027500 4044440044000 5055550055000 10111100110000 20222200220000