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11020222001 = 1723533131699
BaseRepresentation
bin10100100001101101…
…10011111000110001
31001110000111021121102
422100312303320301
5140032134101001
65021305334145
7540043225055
oct122066637061
931400437542
1011020222001
11474569a998
122176797355
131068187b29
14767855c65
15447735e6b
hex290db3e31

11020222001 has 32 divisors (see below), whose sum is σ = 12452486400. Its totient is φ = 9697019904.

The previous prime is 11020221881. The next prime is 11020222013. The reversal of 11020222001 is 10022202011.

It is a happy number.

11020222001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11020222001 - 210 = 11020220977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020222061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6485450 + ... + 6487148.

It is an arithmetic number, because the mean of its divisors is an integer number (389140200).

Almost surely, 211020222001 is an apocalyptic number.

It is an amenable number.

11020222001 is a deficient number, since it is larger than the sum of its proper divisors (1432264399).

11020222001 is a wasteful number, since it uses less digits than its factorization.

11020222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11020222001 its reverse (10022202011), we get a palindrome (21042424012).

The spelling of 11020222001 in words is "eleven billion, twenty million, two hundred twenty-two thousand, one".

Divisors: 1 17 23 53 313 391 901 1219 1699 5321 7199 16589 20723 28883 39077 90047 122383 282013 381547 531787 664309 1530799 2071081 6486299 9040379 12231101 28184711 35208377 207928717 479140087 648248353 11020222001