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2210021100001 = 111321188822539
BaseRepresentation
bin100000001010001111100…
…001011100100111100001
321211021110011121011100101
4200022033201130213201
5242202110400200001
64411134130022401
7315445245254041
oct40121741344741
97737404534311
102210021100001
117822a0328810
122b8397717a01
13130533a4aa00
1478d73827721
153c74b0cba01
hex2028f85c9e1

2210021100001 has 12 divisors (see below), whose sum is σ = 2610654297840. Its totient is φ = 1854563159280.

The previous prime is 2210021099983. The next prime is 2210021100061. The reversal of 2210021100001 is 1000011200122.

It is not a de Polignac number, because 2210021100001 - 225 = 2209987545569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210021100061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 594409411 + ... + 594413128.

It is an arithmetic number, because the mean of its divisors is an integer number (217554524820).

Almost surely, 22210021100001 is an apocalyptic number.

It is an amenable number.

2210021100001 is a deficient number, since it is larger than the sum of its proper divisors (400633197839).

2210021100001 is a wasteful number, since it uses less digits than its factorization.

2210021100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188822576 (or 1188822563 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2210021100001 its reverse (1000011200122), we get a palindrome (3210032300123).

The spelling of 2210021100001 in words is "two trillion, two hundred ten billion, twenty-one million, one hundred thousand, one".

Divisors: 1 11 13 143 169 1859 1188822539 13077047929 15454693007 170001623077 200911009091 2210021100001