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22122202102120 = 23510395233101719
BaseRepresentation
bin1010000011110101110011…
…11111110111100101101000
32220022212021022010100100001
411001322321333313211220
510344422232214231440
6115014444354152344
74442163535165111
oct501727177674550
986285238110301
1022122202102120
117059a783a894a
1225935208826b4
13c4616501b873
14566a126bb208
152856b12edb9a
hex141eb9ff7968

22122202102120 has 64 divisors (see below), whose sum is σ = 49832872128000. Its totient is φ = 8838587870208.

The previous prime is 22122202102079. The next prime is 22122202102127. The reversal of 22122202102120 is 2120120222122.

It is not an unprimeable number, because it can be changed into a prime (22122202102127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217432621 + ... + 217534339.

It is an arithmetic number, because the mean of its divisors is an integer number (778638627000).

Almost surely, 222122202102120 is an apocalyptic number.

22122202102120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22122202102120 is an abundant number, since it is smaller than the sum of its proper divisors (27710670025880).

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

22122202102120 is a wasteful number, since it uses less digits than its factorization.

22122202102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108002 (or 107998 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22122202102120 its reverse (2120120222122), we get a palindrome (24242322324242).

The spelling of 22122202102120 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred two million, one hundred two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1039 2078 4156 5195 5233 8312 10390 10466 20780 20932 26165 41560 41864 52330 101719 104660 203438 209320 406876 508595 813752 1017190 2034380 4068760 5437087 10874174 21748348 27185435 43496696 54370870 105686041 108741740 211372082 217483480 422744164 528430205 532295527 845488328 1056860410 1064591054 2113720820 2129182108 2661477635 4227441640 4258364216 5322955270 10645910540 21291821080 553055052553 1106110105106 2212220210212 2765275262765 4424440420424 5530550525530 11061101051060 22122202102120