Search a number
-
+
2220002102112 = 25323125021897
BaseRepresentation
bin100000010011100010011…
…011111100101101100000
321212020012202121121021020
4200103202123330231200
5242333031014231422
64415504353325440
7316250502342414
oct40234233745540
97766182547236
102220002102112
11786552347393
122ba302266880
13131464815c12
147963d242d44
153cb3248595c
hex204e26fcb60

2220002102112 has 24 divisors (see below), whose sum is σ = 5827505518296. Its totient is φ = 740000700672.

The previous prime is 2220002102093. The next prime is 2220002102117. The reversal of 2220002102112 is 2112012000222.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 2220002102091 and 2220002102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220002102117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11562510853 + ... + 11562511044.

It is an arithmetic number, because the mean of its divisors is an integer number (242812729929).

Almost surely, 22220002102112 is an apocalyptic number.

It is an amenable number.

2220002102112 is an abundant number, since it is smaller than the sum of its proper divisors (3607503416184).

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

2220002102112 is a wasteful number, since it uses less digits than its factorization.

2220002102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23125021910 (or 23125021902 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220002102112 its reverse (2112012000222), we get a palindrome (4332014102334).

The spelling of 2220002102112 in words is "two trillion, two hundred twenty billion, two million, one hundred two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 23125021897 46250043794 69375065691 92500087588 138750131382 185000175176 277500262764 370000350352 555000525528 740000700704 1110001051056 2220002102112