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2221141010 = 251131651361
BaseRepresentation
bin1000010001100011…
…1110110000010010
312201210110122122212
42010120332300102
514022103003020
61004222432122
7106020246524
oct20430766022
95653418585
102221141010
11a3a85a130
1251ba32642
1329522422a
14170dc1a14
15ceee5cc5
hex8463ec12

2221141010 has 32 divisors (see below), whose sum is σ = 4502214144. Its totient is φ = 781632000.

The previous prime is 2221141007. The next prime is 2221141019. The reversal of 2221141010 is 101411222.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2221141019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322271 + ... + 329090.

It is an arithmetic number, because the mean of its divisors is an integer number (140694192).

Almost surely, 22221141010 is an apocalyptic number.

2221141010 is an abundant number, since it is smaller than the sum of its proper divisors (2281073134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2221141010 is a wasteful number, since it uses less digits than its factorization.

2221141010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651410.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2221141010 is about 47128.9826964258. The cubic root of 2221141010 is about 1304.7442059191.

Adding to 2221141010 its reverse (101411222), we get a palindrome (2322552232).

The spelling of 2221141010 in words is "two billion, two hundred twenty-one million, one hundred forty-one thousand, ten".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 651361 1302722 3256805 6513610 7164971 14329942 20192191 35824855 40384382 71649710 100960955 201921910 222114101 444228202 1110570505 2221141010