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20120202000222 = 23232331163711699
BaseRepresentation
bin1001001001100100110010…
…11111100011011101011110
32122020110202110201210100220
410210302121133203131132
510114122133203001342
6110443032044102210
74144431235122132
oct444623137433536
978213673653326
1020120202000222
116457a25550995
12230b51ab34966
13b2c4332a595c
144d7b743473c2
1524d58c93d5ec
hex124c997e375e

20120202000222 has 96 divisors (see below), whose sum is σ = 42222526819200. Its totient is φ = 6391302434880.

The previous prime is 20120202000221. The next prime is 20120202000281. The reversal of 20120202000222 is 22200020202102.

It is a super-3 number, since 3×201202020002223 (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120202000221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1719816529 + ... + 1719828227.

It is an arithmetic number, because the mean of its divisors is an integer number (439817987700).

Almost surely, 220120202000222 is an apocalyptic number.

20120202000222 is an abundant number, since it is smaller than the sum of its proper divisors (22102324818978).

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

20120202000222 is a wasteful number, since it uses less digits than its factorization.

20120202000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13718 (or 13695 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20120202000222 its reverse (22200020202102), we get a palindrome (42320222202324).

The spelling of 20120202000222 in words is "twenty trillion, one hundred twenty billion, two hundred two million, two hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 23 46 69 138 331 529 662 993 1058 1587 1637 1986 3174 3274 4911 7613 9822 11699 15226 22839 23398 35097 37651 45678 70194 75302 112953 175099 225906 269077 350198 525297 538154 541847 807231 865973 1050594 1083694 1614462 1625541 1731946 2597919 3251082 3872369 5195838 6188771 7744738 11617107 12377542 12462481 18566313 19151263 23234214 24924962 37132626 37387443 38302526 57453789 74774886 89064487 114907578 178128974 267193461 286637063 440479049 534386922 573274126 859911189 880958098 1321437147 1719822378 2048483201 2642874294 4096966402 6145449603 6339068053 10131018127 12290899206 12678136106 19017204159 20262036254 30393054381 38034408318 60786108762 145798565219 291597130438 437395695657 874791391314 3353367000037 6706734000074 10060101000111 20120202000222