Search a number
-
+
11020122112222 = 29720475668513
BaseRepresentation
bin1010000001011101001001…
…1101101100000011011110
31110000111212020221220001001
42200113102131230003132
52421023202230042342
635234324010140514
72215114620256456
oct240272235540336
943014766856031
1011020122112222
113569675702723
12129b93472173a
1361c2681b5132
142a153bb66d66
151419d2ee68b7
hexa05d276c0de

11020122112222 has 8 divisors (see below), whose sum is σ = 16530203090016. Its totient is φ = 5510054415552.

The previous prime is 11020122112199. The next prime is 11020122112283. The reversal of 11020122112222 is 22221122102011.

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 11020122112222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890163 + ... + 4778350.

It is an arithmetic number, because the mean of its divisors is an integer number (2066275386252).

Almost surely, 211020122112222 is an apocalyptic number.

11020122112222 is a deficient number, since it is larger than the sum of its proper divisors (5510080977794).

11020122112222 is an equidigital number, since it uses as much as digits as its factorization.

11020122112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6640562.

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

Adding to 11020122112222 its reverse (22221122102011), we get a palindrome (33241244214233).

The spelling of 11020122112222 in words is "eleven trillion, twenty billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twenty-two".

Divisors: 1 2 972047 1944094 5668513 11337026 5510061056111 11020122112222