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22112020001101 = 23598319370171
BaseRepresentation
bin1010000011100010110110…
…00110001111000101001101
32220021212222200201000120111
411001301123012033011031
510344240404110013401
6115010042144320021
74441353316564312
oct501613306170515
986255880630514
1022112020001101
117055722916728
12259155a913011
13c452016a3114
145663282b4d09
152852b746ee51
hex141c5b18f14d

22112020001101 has 4 divisors (see below), whose sum is σ = 22112031731104. Its totient is φ = 22112008271100.

The previous prime is 22112020001069. The next prime is 22112020001117. The reversal of 22112020001101 is 10110002021122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22112020001101 - 25 = 22112020001069 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 (22112020301101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2325255 + ... + 7044916.

It is an arithmetic number, because the mean of its divisors is an integer number (5528007932776).

Almost surely, 222112020001101 is an apocalyptic number.

It is an amenable number.

22112020001101 is a deficient number, since it is larger than the sum of its proper divisors (11730003).

22112020001101 is an equidigital number, since it uses as much as digits as its factorization.

22112020001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11730002.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22112020001101 its reverse (10110002021122), we get a palindrome (32222022022223).

The spelling of 22112020001101 in words is "twenty-two trillion, one hundred twelve billion, twenty million, one thousand, one hundred one".

Divisors: 1 2359831 9370171 22112020001101