Search a number
-
+
20222223120030 = 2358341077197711
BaseRepresentation
bin1001001100100010110100…
…11011001111011010011110
32122121020002111110122202210
410212101122123033122132
510122310103104320110
6111001543330501250
74155002353254201
oct446213233173236
978536074418683
1020222223120030
116497218839238
122327251734826
13b38c41745779
144dca9199d938
1525105e30d520
hex12645a6cf69e

20222223120030 has 64 divisors (see below), whose sum is σ = 49119518665728. Its totient is φ = 5327465189760.

The previous prime is 20222223119999. The next prime is 20222223120049. The reversal of 20222223120030 is 3002132222202.

It is a junction number, because it is equal to n+sod(n) for n = 20222223119979 and 20222223120006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102182875 + ... + 102380585.

It is an arithmetic number, because the mean of its divisors is an integer number (767492479152).

Almost surely, 220222223120030 is an apocalyptic number.

20222223120030 is an abundant number, since it is smaller than the sum of its proper divisors (28897295545698).

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

20222223120030 is a wasteful number, since it uses less digits than its factorization.

20222223120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238881.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20222223120030 its reverse (3002132222202), we get a palindrome (23224355342232).

The spelling of 20222223120030 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty-three million, one hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 83 166 249 415 498 830 1245 2490 41077 82154 123231 197711 205385 246462 395422 410770 593133 616155 988555 1186266 1232310 1977110 2965665 3409391 5931330 6818782 10228173 16410013 17046955 20456346 32820026 34093910 49230039 51140865 82050065 98460078 102281730 164100130 246150195 492300390 8121374747 16242749494 24364124241 40606873735 48728248482 81213747470 121820621205 243641242410 674074104001 1348148208002 2022222312003 3370370520005 4044444624006 6740741040010 10111111560015 20222223120030