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11101001021022 = 23111393457350029
BaseRepresentation
bin1010000110001010011100…
…1110001111011001011110
31110022020121211220011020210
42201202213032033121132
52423334322230133042
635335421321553250
72224010103534423
oct241424716173136
943266554804223
1011101001021022
11359a9a9745a10
1212b3546945826
13626a8743a613
142a541152bd4a
15143b68727a9c
hexa18a738f65e

11101001021022 has 64 divisors (see below), whose sum is σ = 24401739398400. Its totient is φ = 3338763079680.

The previous prime is 11101001021017. The next prime is 11101001021023. The reversal of 11101001021022 is 22012010010111.

It is a junction number, because it is equal to n+sod(n) for n = 11101001020989 and 11101001021007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101001021023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31539504 + ... + 31889532.

It is an arithmetic number, because the mean of its divisors is an integer number (381277178100).

Almost surely, 211101001021022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11101001021022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12200869699200).

11101001021022 is an abundant number, since it is smaller than the sum of its proper divisors (13300738377378).

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

11101001021022 is a wasteful number, since it uses less digits than its factorization.

11101001021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353641.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11101001021022 its reverse (22012010010111), we get a palindrome (33113011031133).

The spelling of 11101001021022 in words is "eleven trillion, one hundred one billion, one million, twenty-one thousand, twenty-two".

Divisors: 1 2 3 6 11 22 33 66 139 278 417 834 1529 3058 3457 4587 6914 9174 10371 20742 38027 76054 114081 228162 350029 480523 700058 961046 1050087 1441569 2100174 2883138 3850319 5285753 7700638 10571506 11550957 15857259 23101914 31714518 48654031 97308062 145962093 291924186 535194341 1070388682 1210050253 1605583023 2420100506 3211166046 3630150759 7260301518 13310552783 26621105566 39931658349 79863316698 168196985167 336393970334 504590955501 1009181911002 1850166836837 3700333673674 5550500510511 11101001021022