Search a number
-
+
22201010202 = 237528595481
BaseRepresentation
bin10100101011010010…
…001000100000011010
32010022020010011122010
4110223102020200122
5330431424311302
614110552410350
71414106321160
oct245322104032
963266104563
1022201010202
119462989618
1243770a69b6
13212a6a1037
141108747230
1589e0d716c
hex52b48881a

22201010202 has 16 divisors (see below), whose sum is σ = 50745166272. Its totient is φ = 6343145760.

The previous prime is 22201010201. The next prime is 22201010219. The reversal of 22201010202 is 20201010222.

It is not an unprimeable number, because it can be changed into a prime (22201010201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264297699 + ... + 264297782.

It is an arithmetic number, because the mean of its divisors is an integer number (3171572892).

Almost surely, 222201010202 is an apocalyptic number.

22201010202 is an abundant number, since it is smaller than the sum of its proper divisors (28544156070).

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

22201010202 is a wasteful number, since it uses less digits than its factorization.

22201010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528595493.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22201010202 its reverse (20201010222), we get a palindrome (42402020424).

The spelling of 22201010202 in words is "twenty-two billion, two hundred one million, ten thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 528595481 1057190962 1585786443 3171572886 3700168367 7400336734 11100505101 22201010202