Search a number
-
+
2010212022220 = 225100510601111
BaseRepresentation
bin11101010000001001111…
…110010011011111001100
321010011201010120022220021
4131100021332103133030
5230413403234202340
64135251220031524
7265142633155423
oct35201176233714
97104633508807
102010212022220
1170558730a276
12285713b325a4
13117740157c7c
146d41ac442ba
15374547bbe4a
hex1d409f937cc

2010212022220 has 12 divisors (see below), whose sum is σ = 4221445246704. Its totient is φ = 804084808880.

The previous prime is 2010212022191. The next prime is 2010212022227. The reversal of 2010212022220 is 222202120102.

It is a junction number, because it is equal to n+sod(n) for n = 2010212022194 and 2010212022203.

It is not an unprimeable number, because it can be changed into a prime (2010212022227) 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, 50255300536 + ... + 50255300575.

It is an arithmetic number, because the mean of its divisors is an integer number (351787103892).

Almost surely, 22010212022220 is an apocalyptic number.

2010212022220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010212022220 is an abundant number, since it is smaller than the sum of its proper divisors (2211233224484).

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

2010212022220 is a wasteful number, since it uses less digits than its factorization.

2010212022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100510601120 (or 100510601118 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2010212022220 its reverse (222202120102), we get a palindrome (2232414142322).

The spelling of 2010212022220 in words is "two trillion, ten billion, two hundred twelve million, twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 100510601111 201021202222 402042404444 502553005555 1005106011110 2010212022220