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11200220101 = 75950235399
BaseRepresentation
bin10100110111001010…
…11100101111000101
31001220120012010120201
422123211130233011
5140414224020401
65051215330501
7544360204630
oct123345345705
931816163521
1011200220101
114828261154
122206b20a31
13109655ab95
1478370cc17
1545843db01
hex29b95cbc5

11200220101 has 16 divisors (see below), whose sum is σ = 13022208000. Its totient is φ = 9433847088.

The previous prime is 11200220099. The next prime is 11200220131. The reversal of 11200220101 is 10102200211.

It is a cyclic number.

It is not a de Polignac number, because 11200220101 - 21 = 11200220099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200220131) by changing a digit.

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, 2071800 + ... + 2077198.

It is an arithmetic number, because the mean of its divisors is an integer number (813888000).

Almost surely, 211200220101 is an apocalyptic number.

It is an amenable number.

11200220101 is a deficient number, since it is larger than the sum of its proper divisors (1821987899).

11200220101 is an equidigital number, since it uses as much as digits as its factorization.

11200220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10488.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11200220101 its reverse (10102200211), we get a palindrome (21302420312).

The spelling of 11200220101 in words is "eleven billion, two hundred million, two hundred twenty thousand, one hundred one".

Divisors: 1 7 59 413 5023 5399 35161 37793 296357 318541 2074499 2229787 27119177 189834239 1600031443 11200220101