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1102222101211 = 711591012402177
BaseRepresentation
bin10000000010100001100…
…011101000101011011011
310220101000202100012112121
4100002201203220223123
5121024322324214321
62202204232522111
7142430043163510
oct20024143505333
93811022305477
101102222101211
113954a4706580
1215974bb50337
137cc2927756a
143b4c2659307
151da10ad6441
hex100a18e8adb

1102222101211 has 32 divisors (see below), whose sum is σ = 1411327618560. Its totient is φ = 835957248000.

The previous prime is 1102222101209. The next prime is 1102222101217. The reversal of 1102222101211 is 1121012222011.

It is not a de Polignac number, because 1102222101211 - 21 = 1102222101209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102222101217) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 742246 + ... + 1659931.

It is an arithmetic number, because the mean of its divisors is an integer number (44103988080).

Almost surely, 21102222101211 is an apocalyptic number.

1102222101211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1102222101211 is a deficient number, since it is larger than the sum of its proper divisors (309105517349).

1102222101211 is a wasteful number, since it uses less digits than its factorization.

1102222101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402355.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1102222101211 its reverse (1121012222011), we get a palindrome (2223234323222).

The spelling of 1102222101211 in words is "one trillion, one hundred two billion, two hundred twenty-two million, one hundred one thousand, two hundred eleven".

Divisors: 1 7 11 59 77 101 413 649 707 1111 4543 5959 7777 41713 65549 458843 2402177 16815239 26423947 141728443 184967629 242619877 992099101 1559012873 1698339139 2668818647 10913090111 14314572743 18681730529 100202009201 157460300173 1102222101211