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20000202122200 = 2352142770077793
BaseRepresentation
bin1001000110000101010001…
…11100010110001111011000
32121211000000110210101012011
410203002220330112033120
510110140403220402300
6110311544354155304
74132652440025266
oct443025074261730
977730013711164
1020000202122200
11641104676a483
1222b020b282b34
13b2101b131c81
144d202d033436
1524a3b79adeba
hex1230a8f163d8

20000202122200 has 48 divisors (see below), whose sum is σ = 46533056771880. Its totient is φ = 7994474511360.

The previous prime is 20000202122161. The next prime is 20000202122273. The reversal of 20000202122200 is 222120200002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34753497 + ... + 35324296.

Almost surely, 220000202122200 is an apocalyptic number.

20000202122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20000202122200 is an abundant number, since it is smaller than the sum of its proper divisors (26532854649680).

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

20000202122200 is a wasteful number, since it uses less digits than its factorization.

20000202122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70079236 (or 70079227 counting only the distinct ones).

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

Adding to 20000202122200 its reverse (222120200002), we get a palindrome (20222322322202).

The spelling of 20000202122200 in words is "twenty trillion, two hundred two million, one hundred twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 1427 2854 5708 7135 11416 14270 28540 35675 57080 71350 142700 285400 70077793 140155586 280311172 350388965 560622344 700777930 1401555860 1751944825 2803111720 3503889650 7007779300 14015558600 100001010611 200002021222 400004042444 500005053055 800008084888 1000010106110 2000020212220 2500025265275 4000040424440 5000050530550 10000101061100 20000202122200