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2210022200105 = 51133911543717
BaseRepresentation
bin100000001010001111100…
…101101001001100101001
321211021110020200001101222
4200022033211221030221
5242202111140400410
64411134205351425
7315445260515246
oct40121745511451
97737406601358
102210022200105
117822a0a0a295
122b8397b68575
13130534044665
1478d73a325cd
153c74b247955
hex2028f969329

2210022200105 has 8 divisors (see below), whose sum is σ = 2675495903112. Its totient is φ = 1752371584768.

The previous prime is 2210022200101. The next prime is 2210022200179. The reversal of 2210022200105 is 5010022200122.

It can be written as a sum of positive squares in 4 ways, for example, as 22983469609 + 2187038730496 = 151603^2 + 1478864^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2210022200105 - 22 = 2210022200101 is a prime.

It is a super-2 number, since 2×22100222001052 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210022200101) 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, 1955771294 + ... + 1955772423.

It is an arithmetic number, because the mean of its divisors is an integer number (334436987889).

Almost surely, 22210022200105 is an apocalyptic number.

It is an amenable number.

2210022200105 is a deficient number, since it is larger than the sum of its proper divisors (465473703007).

2210022200105 is a wasteful number, since it uses less digits than its factorization.

2210022200105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911543835.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 2210022200105 its sum of digits (17), we get a palindrome (2210022200122).

Adding to 2210022200105 its reverse (5010022200122), we get a palindrome (7220044400227).

The spelling of 2210022200105 in words is "two trillion, two hundred ten billion, twenty-two million, two hundred thousand, one hundred five".

Divisors: 1 5 113 565 3911543717 19557718585 442004440021 2210022200105