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2210100220222 = 21105050110111
BaseRepresentation
bin100000001010010100001…
…111010001000100111110
321211021122200110212212221
4200022110033101010332
5242202241124021342
64411150033515554
7315450225624166
oct40122417210476
97737580425787
102210100220222
11782330a58a24
122b83ba112bba
131305472607cb
1478d801415a6
153c753009a67
hex202943d113e

2210100220222 has 4 divisors (see below), whose sum is σ = 3315150330336. Its totient is φ = 1105050110110.

The previous prime is 2210100220213. The next prime is 2210100220243. The reversal of 2210100220222 is 2220220010122.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2210100220196 and 2210100220205.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 552525055054 + ... + 552525055057.

It is an arithmetic number, because the mean of its divisors is an integer number (828787582584).

Almost surely, 22210100220222 is an apocalyptic number.

2210100220222 is a deficient number, since it is larger than the sum of its proper divisors (1105050110114).

2210100220222 is a wasteful number, since it uses less digits than its factorization.

2210100220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105050110113.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2210100220222 its reverse (2220220010122), we get a palindrome (4430320230344).

The spelling of 2210100220222 in words is "two trillion, two hundred ten billion, one hundred million, two hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 1105050110111 2210100220222