Search a number
-
+
2201322220132 = 227211231235817
BaseRepresentation
bin100000000010001001000…
…001110110101001100100
321210102222221010021111111
4200002021001312221210
5242031301442021012
64403135022514404
7315016550066200
oct40021101665144
97712887107444
102201322220132
117796370065a2
122b676a435a04
1312c77879b309
147878a3d7b00
153c3dc580ba7
hex20089076a64

2201322220132 has 18 divisors (see below), whose sum is σ = 4481263091382. Its totient is φ = 943423808544.

The previous prime is 2201322220121. The next prime is 2201322220147. The reversal of 2201322220132 is 2310222231022.

It can be written as a sum of positive squares in only one way, i.e., 2201051156836 + 271063296 = 1483594^2 + 16464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5615617713 + ... + 5615618104.

Almost surely, 22201322220132 is an apocalyptic number.

It is an amenable number.

2201322220132 is an abundant number, since it is smaller than the sum of its proper divisors (2279940871250).

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

2201322220132 is a wasteful number, since it uses less digits than its factorization.

2201322220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11231235835 (or 11231235826 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2201322220132 its reverse (2310222231022), we get a palindrome (4511544451154).

The spelling of 2201322220132 in words is "two trillion, two hundred one billion, three hundred twenty-two million, two hundred twenty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 49 98 196 11231235817 22462471634 44924943268 78618650719 157237301438 314474602876 550330555033 1100661110066 2201322220132