Search a number
-
+
201102102211222 = 2458179219458009
BaseRepresentation
bin101101101110011010111011…
…010111011010101010010110
3222101001011200021101012222001
4231232122323113122222112
5202324324101131224342
61551413010320425514
760234101364455662
oct5556327327325226
9871034607335861
10201102102211222
1159093a16a82793
121a67ab2717829a
138829b0174a604
1437935723918a2
15183b1d93928b7
hexb6e6bb5daa96

201102102211222 has 8 divisors (see below), whose sum is σ = 301653813065400. Its totient is φ = 100550831189424.

The previous prime is 201102102211189. The next prime is 201102102211237. The reversal of 201102102211222 is 222112201201102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 201102102211222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108812647 + ... + 110645362.

It is an arithmetic number, because the mean of its divisors is an integer number (37706726633175).

Almost surely, 2201102102211222 is an apocalyptic number.

201102102211222 is a deficient number, since it is larger than the sum of its proper divisors (100551710854178).

201102102211222 is a wasteful number, since it uses less digits than its factorization.

201102102211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219916190.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201102102211222 its reverse (222112201201102), we get a palindrome (423214303412324).

The spelling of 201102102211222 in words is "two hundred one trillion, one hundred two billion, one hundred two million, two hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 458179 916358 219458009 438916018 100551051105611 201102102211222