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11201220201102 = 234739720639011
BaseRepresentation
bin1010001011111111110011…
…0000000100101010001110
31110122211022021222000001020
42202333330300010222032
52432010044332413402
635453434114455010
72234155451523051
oct242777460045216
943584267860036
1011201220201102
113629457874278
12130aa55b94466
1363336948b4c9
142aa1db724a98
15146581d098bc
hexa2ffcc04a8e

11201220201102 has 16 divisors (see below), whose sum is σ = 22879088070912. Its totient is φ = 3654298788920.

The previous prime is 11201220201089. The next prime is 11201220201139. The reversal of 11201220201102 is 20110202210211.

11201220201102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19860319224 + ... + 19860319787.

It is an arithmetic number, because the mean of its divisors is an integer number (1429943004432).

Almost surely, 211201220201102 is an apocalyptic number.

11201220201102 is an abundant number, since it is smaller than the sum of its proper divisors (11677867869810).

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

11201220201102 is a wasteful number, since it uses less digits than its factorization.

11201220201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39720639063.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11201220201102 its reverse (20110202210211), we get a palindrome (31311422411313).

The spelling of 11201220201102 in words is "eleven trillion, two hundred one billion, two hundred twenty million, two hundred one thousand, one hundred two".

Divisors: 1 2 3 6 47 94 141 282 39720639011 79441278022 119161917033 238323834066 1866870033517 3733740067034 5600610100551 11201220201102