Search a number
-
+
2020221101112 = 23384175879213
BaseRepresentation
bin11101011001011110100…
…011111010010000111000
321011010112200102012220220
4131121132203322100320
5231044403100213422
64144024325220040
7265645651012434
oct35313643722070
97133480365826
102020221101112
117098531653a5
12287647b61620
131186769a3966
146daca28b9c4
153783d36ee5c
hex1d65e8fa438

2020221101112 has 16 divisors (see below), whose sum is σ = 5050552752840. Its totient is φ = 673407033696.

The previous prime is 2020221101111. The next prime is 2020221101141. The reversal of 2020221101112 is 2111011220202.

It is a junction number, because it is equal to n+sod(n) for n = 2020221101091 and 2020221101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020221101111) 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, 42087939583 + ... + 42087939630.

Almost surely, 22020221101112 is an apocalyptic number.

It is an amenable number.

2020221101112 is an abundant number, since it is smaller than the sum of its proper divisors (3030331651728).

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

2020221101112 is a wasteful number, since it uses less digits than its factorization.

2020221101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84175879222 (or 84175879218 counting only the distinct ones).

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

Adding to 2020221101112 its reverse (2111011220202), we get a palindrome (4131232321314).

The spelling of 2020221101112 in words is "two trillion, twenty billion, two hundred twenty-one million, one hundred one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 84175879213 168351758426 252527637639 336703516852 505055275278 673407033704 1010110550556 2020221101112