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11210100212120 = 235498403562301
BaseRepresentation
bin1010001100100000111000…
…0010101000000110011000
31110200200020011021022010012
42203020032002220012120
52432131241123241440
635501503212141052
72234621506420025
oct243101602500630
943620204238105
1011210100212120
1136321a4360a57
121310713a67788
136341531198b4
142aa800c2454c
151469016d3e65
hexa320e0a8198

11210100212120 has 32 divisors (see below), whose sum is σ = 25222820940720. Its totient is φ = 4484023113600.

The previous prime is 11210100212009. The next prime is 11210100212123. The reversal of 11210100212120 is 2121200101211.

It is a junction number, because it is equal to n+sod(n) for n = 11210100212095 and 11210100212104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210100212123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19654970 + ... + 20217270.

Almost surely, 211210100212120 is an apocalyptic number.

11210100212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210100212120 is an abundant number, since it is smaller than the sum of its proper divisors (14012720728600).

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

11210100212120 is a wasteful number, since it uses less digits than its factorization.

11210100212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060715 (or 1060711 counting only the distinct ones).

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

Adding to 11210100212120 its reverse (2121200101211), we get a palindrome (13331300313331).

The spelling of 11210100212120 in words is "eleven trillion, two hundred ten billion, one hundred million, two hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 498403 562301 996806 1124602 1993612 2249204 2492015 2811505 3987224 4498408 4984030 5623010 9968060 11246020 19936120 22492040 280252505303 560505010606 1121010021212 1401262526515 2242020042424 2802525053030 5605050106060 11210100212120