Search a number
-
+
2422022130 = 23251117236257
BaseRepresentation
bin1001000001011101…
…0001111111110010
320020210110110202100
42100113101333302
514430014202010
61040200201230
7114006564003
oct22027217762
96223413670
102422022130
111033194090
12577169216
132c7a295b8
1418d9531aa
15e29762c0
hex905d1ff2

2422022130 has 192 divisors, whose sum is σ = 7591304448. Its totient is φ = 528506880.

The previous prime is 2422022129. The next prime is 2422022137. The reversal of 2422022130 is 312202242.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2422022137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 383962 + ... + 390218.

It is an arithmetic number, because the mean of its divisors is an integer number (39538044).

Almost surely, 22422022130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2422022130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3795652224).

2422022130 is an abundant number, since it is smaller than the sum of its proper divisors (5169282318).

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

2422022130 is a wasteful number, since it uses less digits than its factorization.

2422022130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6321 (or 6318 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2422022130 is about 49214.0440321663. The cubic root of 2422022130 is about 1342.9485325448.

Adding to 2422022130 its reverse (312202242), we get a palindrome (2734224372).

The spelling of 2422022130 in words is "two billion, four hundred twenty-two million, twenty-two thousand, one hundred thirty".