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11210110122020 = 2251456338488327
BaseRepresentation
bin1010001100100000111010…
…1000011011100000100100
31110200200020211220202221112
42203020032220123200210
52432131301142401040
635501504204404152
72234621656562615
oct243101650334044
943620224822845
1011210110122020
1136321a9a0a457
121310717246658
136341551a9444
142aa802283c0c
151469024e0365
hexa320ea1b824

11210110122020 has 24 divisors (see below), whose sum is σ = 23542848377664. Its totient is φ = 4483736025696.

The previous prime is 11210110122017. The next prime is 11210110122077. The reversal of 11210110122020 is 2022101101211.

It is a junction number, because it is equal to n+sod(n) for n = 11210110121986 and 11210110122004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18952904 + ... + 19535423.

It is an arithmetic number, because the mean of its divisors is an integer number (980952015736).

Almost surely, 211210110122020 is an apocalyptic number.

11210110122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210110122020 is an abundant number, since it is smaller than the sum of its proper divisors (12332738255644).

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

11210110122020 is a wasteful number, since it uses less digits than its factorization.

11210110122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38502899 (or 38502897 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11210110122020 its reverse (2022101101211), we get a palindrome (13232211223231).

The spelling of 11210110122020 in words is "eleven trillion, two hundred ten billion, one hundred ten million, one hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 14563 29126 58252 72815 145630 291260 38488327 76976654 153953308 192441635 384883270 769766540 560505506101 1121011012202 2242022024404 2802527530505 5605055061010 11210110122020