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11200222011020 = 2257123164989103
BaseRepresentation
bin1010001011111100000101…
…0000010001111010001100
31110122201201201200200200012
42202333001100101322030
52432001023313323040
635453151100052352
72234121641200640
oct242770120217214
943581651620605
1011200222011020
113628a95377299
12130a8178340b8
1363323a7360a3
142aa144d28c20
15146524384865
hexa2fc1411e8c

11200222011020 has 48 divisors (see below), whose sum is σ = 26902369579008. Its totient is φ = 3836956582080.

The previous prime is 11200222010953. The next prime is 11200222011031. The reversal of 11200222011020 is 2011022200211.

It is a super-2 number, since 2×112002220110202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11200222010986 and 11200222011004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32322212 + ... + 32666891.

It is an arithmetic number, because the mean of its divisors is an integer number (560466032896).

Almost surely, 211200222011020 is an apocalyptic number.

11200222011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200222011020 is an abundant number, since it is smaller than the sum of its proper divisors (15702147567988).

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

11200222011020 is a wasteful number, since it uses less digits than its factorization.

11200222011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64990350 (or 64990348 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11200222011020 its reverse (2011022200211), we get a palindrome (13211244211231).

The spelling of 11200222011020 in words is "eleven trillion, two hundred billion, two hundred twenty-two million, eleven thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1231 2462 4924 6155 8617 12310 17234 24620 34468 43085 86170 172340 64989103 129978206 259956412 324945515 454923721 649891030 909847442 1299782060 1819694884 2274618605 4549237210 9098474420 80001585793 160003171586 320006343172 400007928965 560011100551 800015857930 1120022201102 1600031715860 2240044402204 2800055502755 5600111005510 11200222011020