Search a number
-
+
20200200022212 = 2237240478571693
BaseRepresentation
bin1001001011111001110011…
…01111110010100011000100
32122112010020200010101001020
410211330321233302203010
510121430002201202322
6110543502131231140
74153262534105010
oct445747157624304
978463220111036
1020200200022212
116488947326951
122322b261484b0
13b36b41b97342
144db9a2b29540
152506c0b6b05c
hex125f39bf28c4

20200200022212 has 24 divisors (see below), whose sum is σ = 53867200059456. Its totient is φ = 5771485720608.

The previous prime is 20200200022183. The next prime is 20200200022229. The reversal of 20200200022212 is 21222000200202.

It is a junction number, because it is equal to n+sod(n) for n = 20200200022191 and 20200200022200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120239285763 + ... + 120239285930.

It is an arithmetic number, because the mean of its divisors is an integer number (2244466669144).

Almost surely, 220200200022212 is an apocalyptic number.

It is an amenable number.

20200200022212 is an abundant number, since it is smaller than the sum of its proper divisors (33667000037244).

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

20200200022212 is a wasteful number, since it uses less digits than its factorization.

20200200022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240478571707 (or 240478571705 counting only the distinct ones).

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

Adding to 20200200022212 its reverse (21222000200202), we get a palindrome (41422200222414).

The spelling of 20200200022212 in words is "twenty trillion, two hundred billion, two hundred million, twenty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 240478571693 480957143386 721435715079 961914286772 1442871430158 1683350001851 2885742860316 3366700003702 5050050005553 6733400007404 10100100011106 20200200022212