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2122222102022 = 211887108753823
BaseRepresentation
bin11110111000011110010…
…010110110011000000110
321111212211022021221101102
4132320132102312120012
5234232302324231042
64302534012500102
7306216433142021
oct36703622663006
97455738257342
102122222102022
11749036061060
122a3373a7a632
13125180c1b1b9
1474a04d881b8
153a30d0b8b32
hex1ee1e4b6606

2122222102022 has 16 divisors (see below), whose sum is σ = 3476642245632. Its totient is φ = 963558862920.

The previous prime is 2122222102019. The next prime is 2122222102027. The reversal of 2122222102022 is 2202012222212.

It is a junction number, because it is equal to n+sod(n) for n = 2122222101985 and 2122222102003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122222102027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54357398 + ... + 54396425.

It is an arithmetic number, because the mean of its divisors is an integer number (217290140352).

Almost surely, 22122222102022 is an apocalyptic number.

2122222102022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2122222102022 is a deficient number, since it is larger than the sum of its proper divisors (1354420143610).

2122222102022 is a wasteful number, since it uses less digits than its factorization.

2122222102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108754723.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2122222102022 its reverse (2202012222212), we get a palindrome (4324234324234).

The spelling of 2122222102022 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred two thousand, twenty-two".

Divisors: 1 2 11 22 887 1774 9757 19514 108753823 217507646 1196292053 2392584106 96464641001 192929282002 1061111051011 2122222102022