Search a number
-
+
2132010222 = 231721816793
BaseRepresentation
bin111111100010011…
…1110010011101110
312111120202100012120
41333010332103232
513331243311342
6551320213410
7103555534146
oct17704762356
95446670176
102132010222
119a4511921
124b600a266
1327c917b14
1416321d926
15c728baec
hex7f13e4ee

2132010222 has 48 divisors (see below), whose sum is σ = 4555295472. Its totient is φ = 665072640.

The previous prime is 2132010191. The next prime is 2132010227. The reversal of 2132010222 is 2220102312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132010227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310458 + ... + 317250.

It is an arithmetic number, because the mean of its divisors is an integer number (94901989).

Almost surely, 22132010222 is an apocalyptic number.

2132010222 is an abundant number, since it is smaller than the sum of its proper divisors (2423285250).

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

2132010222 is a wasteful number, since it uses less digits than its factorization.

2132010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013 (or 6996 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2132010222 is about 46173.6962133204. The cubic root of 2132010222 is about 1287.0529890298.

Adding to 2132010222 its reverse (2220102312), we get a palindrome (4352112534).

The spelling of 2132010222 in words is "two billion, one hundred thirty-two million, ten thousand, two hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 102 181 289 362 543 578 867 1086 1734 3077 6154 6793 9231 13586 18462 20379 40758 52309 104618 115481 156927 230962 313854 346443 692886 1229533 1963177 2459066 3688599 3926354 5889531 7377198 11779062 20902061 41804122 62706183 125412366 355335037 710670074 1066005111 2132010222