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1102222241 = 6431714187
BaseRepresentation
bin100000110110010…
…1001001110100001
32211211000200122222
41001230221032201
54224132102431
6301212240425
736212506631
oct10154511641
92754020588
101102222241
115161a297a
12269170115
1314747b313
14a655a6c1
1566b7457b
hex41b293a1

1102222241 has 4 divisors (see below), whose sum is σ = 1103937072. Its totient is φ = 1100507412.

The previous prime is 1102222213. The next prime is 1102222249. The reversal of 1102222241 is 1422222011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1102222241 - 214 = 1102205857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102222249) 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 3 ways as a sum of consecutive naturals, for example, 856451 + ... + 857736.

It is an arithmetic number, because the mean of its divisors is an integer number (275984268).

Almost surely, 21102222241 is an apocalyptic number.

It is an amenable number.

1102222241 is a deficient number, since it is larger than the sum of its proper divisors (1714831).

1102222241 is an equidigital number, since it uses as much as digits as its factorization.

1102222241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714830.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1102222241 is about 33199.7325441034. The cubic root of 1102222241 is about 1032.9747918655.

Adding to 1102222241 its reverse (1422222011), we get a palindrome (2524444252).

The spelling of 1102222241 in words is "one billion, one hundred two million, two hundred twenty-two thousand, two hundred forty-one".

Divisors: 1 643 1714187 1102222241