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2220331102 = 211191352757
BaseRepresentation
bin1000010001010111…
…1001000001011110
312201201221111200021
42010111321001132
514021401043402
61004153222354
7106010334343
oct20425710136
95651844607
102220331102
11a3a356690
1251b7019ba
13294ccc6b2
14170c507ca
15cedd5d37
hex8457905e

2220331102 has 16 divisors (see below), whose sum is σ = 3635237232. Its totient is φ = 1008694720.

The previous prime is 2220331093. The next prime is 2220331109. The reversal of 2220331102 is 2011330222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220331109) 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, 15708 + ... + 68464.

It is an arithmetic number, because the mean of its divisors is an integer number (227202327).

Almost surely, 22220331102 is an apocalyptic number.

2220331102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2220331102 is a deficient number, since it is larger than the sum of its proper divisors (1414906130).

2220331102 is a wasteful number, since it uses less digits than its factorization.

2220331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54683.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2220331102 is about 47120.3894508524. The cubic root of 2220331102 is about 1304.5856010652.

Adding to 2220331102 its reverse (2011330222), we get a palindrome (4231661324).

The spelling of 2220331102 in words is "two billion, two hundred twenty million, three hundred thirty-one thousand, one hundred two".

Divisors: 1 2 11 22 1913 3826 21043 42086 52757 105514 580327 1160654 100924141 201848282 1110165551 2220331102