Search a number
-
+
10022212212102 = 232556789567339
BaseRepresentation
bin1001000111010111101001…
…1001100001010110000110
31022111010002012102112120200
42101311322121201112012
52303200442311241402
633152050221511330
72053036522132206
oct221657231412606
938433065375520
1010022212212102
11321443a573802
12115a456712546
13579123c4c1ac
14269113150406
15125a79ede21c
hex91d7a661586

10022212212102 has 12 divisors (see below), whose sum is σ = 21714793126260. Its totient is φ = 3340737404028.

The previous prime is 10022212212097. The next prime is 10022212212109. The reversal of 10022212212102 is 20121221222001.

It is a happy number.

10022212212102 is a `hidden beast` number, since 10 + 0 + 2 + 221 + 221 + 210 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 556789567339 = 10022212212102 / (1 + 0 + 0 + 2 + 2 + 2 + 1 + 2 + 2 + 1 + 2 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022212212109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278394783652 + ... + 278394783687.

It is an arithmetic number, because the mean of its divisors is an integer number (1809566093855).

Almost surely, 210022212212102 is an apocalyptic number.

10022212212102 is an abundant number, since it is smaller than the sum of its proper divisors (11692580914158).

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

10022212212102 is a wasteful number, since it uses less digits than its factorization.

10022212212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556789567347 (or 556789567344 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10022212212102 its reverse (20121221222001), we get a palindrome (30143433434103).

The spelling of 10022212212102 in words is "ten trillion, twenty-two billion, two hundred twelve million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 3 6 9 18 556789567339 1113579134678 1670368702017 3340737404034 5011106106051 10022212212102