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101122102201 = 175948358953
BaseRepresentation
bin101111000101101011…
…0001101001110111001
3100200000101002001002111
41132023112031032321
53124044224232301
6114242125332321
710206620454331
oct1361326151671
9320011061074
10101122102201
113998187709a
12177217070a1
1396c712b643
144c740b40c1
15296c9d9551
hex178b58d3b9

101122102201 has 4 divisors (see below), whose sum is σ = 107070461172. Its totient is φ = 95173743232.

The previous prime is 101122102199. The next prime is 101122102219. The reversal of 101122102201 is 102201221101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102201221101 = 714600174443.

It can be written as a sum of positive squares in 2 ways, for example, as 74846016400 + 26276085801 = 273580^2 + 162099^2 .

It is a cyclic number.

It is not a de Polignac number, because 101122102201 - 21 = 101122102199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101122102801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2974179460 + ... + 2974179493.

It is an arithmetic number, because the mean of its divisors is an integer number (26767615293).

Almost surely, 2101122102201 is an apocalyptic number.

It is an amenable number.

101122102201 is a deficient number, since it is larger than the sum of its proper divisors (5948358971).

101122102201 is an equidigital number, since it uses as much as digits as its factorization.

101122102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5948358970.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101122102201 its reverse (102201221101), we get a palindrome (203323323302).

The spelling of 101122102201 in words is "one hundred one billion, one hundred twenty-two million, one hundred two thousand, two hundred one".

Divisors: 1 17 5948358953 101122102201