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11240422110020 = 2251015564565401
BaseRepresentation
bin1010001110010001110101…
…0111011111001101000100
31110210120111100021022101202
42203210131113133031010
52433130341030010040
635523440103442032
72240044065330515
oct243443527371504
943716440238352
1011240422110020
113644044275704
121316576756318
13636c760a8a0c
142ac079d02a0c
151475c86e5015
hexa391d5df344

11240422110020 has 24 divisors (see below), whose sum is σ = 23838598182168. Its totient is φ = 4451652320000.

The previous prime is 11240422110017. The next prime is 11240422110041. The reversal of 11240422110020 is 2001122404211.

It can be written as a sum of positive squares in 4 ways, for example, as 1485244314436 + 9755177795584 = 1218706^2 + 3123328^2 .

It is a super-2 number, since 2×112404221100202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11240422109974 and 11240422110001.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2782280681 + ... + 2782284720.

It is an arithmetic number, because the mean of its divisors is an integer number (993274924257).

Almost surely, 211240422110020 is an apocalyptic number.

11240422110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11240422110020 is an abundant number, since it is smaller than the sum of its proper divisors (12598176072148).

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

11240422110020 is a wasteful number, since it uses less digits than its factorization.

11240422110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5564565511 (or 5564565509 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11240422110020 its reverse (2001122404211), we get a palindrome (13241544514231).

The spelling of 11240422110020 in words is "eleven trillion, two hundred forty billion, four hundred twenty-two million, one hundred ten thousand, twenty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 5564565401 11129130802 22258261604 27822827005 55645654010 111291308020 562021105501 1124042211002 2248084422004 2810105527505 5620211055010 11240422110020