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10222001121 = 319179333353
BaseRepresentation
bin10011000010100011…
…10101101111100001
3222101101111110102010
421201101311233201
5131413313013441
64410152543133
7511211401353
oct114121655741
928341443363
1010222001121
114376064812
121b933b1aa9
13c6b9a8997
146cd8310d3
153ec611116
hex261475be1

10222001121 has 8 divisors (see below), whose sum is σ = 14346668320. Its totient is φ = 6456000672.

The previous prime is 10222001117. The next prime is 10222001123. The reversal of 10222001121 is 12110022201.

10222001121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10222001121 - 22 = 10222001117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10222001097 and 10222001106.

It is not an unprimeable number, because it can be changed into a prime (10222001123) 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 7 ways as a sum of consecutive naturals, for example, 89666620 + ... + 89666733.

It is an arithmetic number, because the mean of its divisors is an integer number (1793333540).

Almost surely, 210222001121 is an apocalyptic number.

It is an amenable number.

10222001121 is a deficient number, since it is larger than the sum of its proper divisors (4124667199).

10222001121 is a wasteful number, since it uses less digits than its factorization.

10222001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179333375.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10222001121 its reverse (12110022201), we get a palindrome (22332023322).

The spelling of 10222001121 in words is "ten billion, two hundred twenty-two million, one thousand, one hundred twenty-one".

Divisors: 1 3 19 57 179333353 538000059 3407333707 10222001121