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10222001011 = 229257173687
BaseRepresentation
bin10011000010100011…
…10101101101110011
3222101101111110021001
421201101311231303
5131413313013021
64410152542431
7511211401135
oct114121655563
928341443231
1010222001011
114376064722
121b933b1a17
13c6b9a8911
146cd831055
153ec611091
hex261475b73

10222001011 has 8 divisors (see below), whose sum is σ = 10306645920. Its totient is φ = 10137704448.

The previous prime is 10222000991. The next prime is 10222001033. The reversal of 10222001011 is 11010022201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10222001011 is a prime.

It is a super-3 number, since 3×102220010113 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222001051) 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, 27991 + ... + 145696.

It is an arithmetic number, because the mean of its divisors is an integer number (1288330740).

Almost surely, 210222001011 is an apocalyptic number.

10222001011 is a deficient number, since it is larger than the sum of its proper divisors (84644909).

10222001011 is a wasteful number, since it uses less digits than its factorization.

10222001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174173.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10222001011 its reverse (11010022201), we get a palindrome (21232023212).

The spelling of 10222001011 in words is "ten billion, two hundred twenty-two million, one thousand, eleven".

Divisors: 1 229 257 58853 173687 39774323 44637559 10222001011