Search a number
-
+
10022012110212 = 223835167675851
BaseRepresentation
bin1001000111010110111001…
…1110001100010110000100
31022111002120020220022101120
42101311232132030112010
52303200040100011322
633152014312553540
72053031542241604
oct221655636142604
938432506808346
1010022012110212
113214347621243
12115a3bb6b28b0
135790c165a6cb
142690d4742c04
15125a67664a5c
hex91d6e78c584

10022012110212 has 12 divisors (see below), whose sum is σ = 23384694923856. Its totient is φ = 3340670703400.

The previous prime is 10022012110189. The next prime is 10022012110213. The reversal of 10022012110212 is 21201121022001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10022012110191 and 10022012110200.

It is not an unprimeable number, because it can be changed into a prime (10022012110213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417583837914 + ... + 417583837937.

It is an arithmetic number, because the mean of its divisors is an integer number (1948724576988).

Almost surely, 210022012110212 is an apocalyptic number.

10022012110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10022012110212 is an abundant number, since it is smaller than the sum of its proper divisors (13362682813644).

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

10022012110212 is a wasteful number, since it uses less digits than its factorization.

10022012110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835167675858 (or 835167675856 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10022012110212 its reverse (21201121022001), we get a palindrome (31223133132213).

The spelling of 10022012110212 in words is "ten trillion, twenty-two billion, twelve million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 835167675851 1670335351702 2505503027553 3340670703404 5011006055106 10022012110212