Search a number
-
+
10222101120 = 273571169143
BaseRepresentation
bin10011000010100100…
…01110001010000000
3222101101200112120210
421201102032022000
5131413324213440
64410155034120
7511212266040
oct114122161200
928341615523
1010222101120
114376122960
121b9343b940
13c6ba1235a
146cd859720
153ec630a80
hex26148e280

10222101120 has 256 divisors, whose sum is σ = 40623482880. Its totient is φ = 2124042240.

The previous prime is 10222101103. The next prime is 10222101121. The reversal of 10222101120 is 2110122201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10222101096 and 10222101105.

It is not an unprimeable number, because it can be changed into a prime (10222101121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113269 + ... + 182411.

It is an arithmetic number, because the mean of its divisors is an integer number (158685480).

Almost surely, 210222101120 is an apocalyptic number.

10222101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10222101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20311741440).

10222101120 is an abundant number, since it is smaller than the sum of its proper divisors (30401381760).

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

10222101120 is a wasteful number, since it uses less digits than its factorization.

10222101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69183 (or 69171 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10222101120 its reverse (2110122201), we get a palindrome (12332223321).

The spelling of 10222101120 in words is "ten billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty".