Search a number
-
+
22246113120 = 2535711601897
BaseRepresentation
bin10100101101111110…
…001011111101100000
32010102100222122012120
4110231332023331200
5331030001104440
614115243224240
71415164561440
oct245576137540
963370878176
1022246113120
119486395060
12438a218080
132136b3345a
141110728120
158a3045dd0
hex52df8bf60

22246113120 has 192 divisors, whose sum is σ = 87366698496. Its totient is φ = 4622561280.

The previous prime is 22246113037. The next prime is 22246113139. The reversal of 22246113120 is 2131164222.

It is a super-2 number, since 2×222461131202 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263989 + ... + 337908.

It is an arithmetic number, because the mean of its divisors is an integer number (455034888).

Almost surely, 222246113120 is an apocalyptic number.

22246113120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22246113120 is an abundant number, since it is smaller than the sum of its proper divisors (65120585376).

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

22246113120 is a wasteful number, since it uses less digits than its factorization.

22246113120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601933 (or 601925 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 22246113120 its reverse (2131164222), we get a palindrome (24377277342).

The spelling of 22246113120 in words is "twenty-two billion, two hundred forty-six million, one hundred thirteen thousand, one hundred twenty".