Search a number
-
+
10222320210 = 2353131088639
BaseRepresentation
bin10011000010100110…
…00011101001010010
3222101102002200010020
421201103003221102
5131413403221320
64410203444310
7511214200554
oct114123035122
928342080106
1010222320210
114376262523
121b93526696
13c6ba8acab
146cd8b54d4
153ec675940
hex2614c3a52

10222320210 has 32 divisors (see below), whose sum is σ = 24611973120. Its totient is φ = 2717240448.

The previous prime is 10222320197. The next prime is 10222320217. The reversal of 10222320210 is 1202322201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10222320210.

It is not an unprimeable number, because it can be changed into a prime (10222320217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534930 + ... + 553709.

It is an arithmetic number, because the mean of its divisors is an integer number (769124160).

Almost surely, 210222320210 is an apocalyptic number.

10222320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222320210 is an abundant number, since it is smaller than the sum of its proper divisors (14389652910).

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

10222320210 is a wasteful number, since it uses less digits than its factorization.

10222320210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088962.

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

Adding to 10222320210 its reverse (1202322201), we get a palindrome (11424642411).

It can be divided in two parts, 1022 and 2320210, that added together give a palindrome (2321232).

The spelling of 10222320210 in words is "ten billion, two hundred twenty-two million, three hundred twenty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 313 626 939 1565 1878 3130 4695 9390 1088639 2177278 3265917 5443195 6531834 10886390 16329585 32659170 340744007 681488014 1022232021 1703720035 2044464042 3407440070 5111160105 10222320210