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2202102253555 = 5440420450711
BaseRepresentation
bin100000000010110111100…
…001011100011111110011
321210112000021220002012021
4200002313201130133303
5242034401134103210
64403344245412311
7315045101213131
oct40026741343763
97715007802167
102202102253555
117799a734a216
122b694770a097
1312c871280059
1478821c46751
153c435cb1bda
hex200b785c7f3

2202102253555 has 4 divisors (see below), whose sum is σ = 2642522704272. Its totient is φ = 1761681802840.

The previous prime is 2202102253517. The next prime is 2202102253591. The reversal of 2202102253555 is 5553522012022.

It is a happy number.

2202102253555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2202102253555 - 223 = 2202093864947 is a prime.

It is a super-2 number, since 2×22021022535552 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202102253555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220210225351 + ... + 220210225360.

It is an arithmetic number, because the mean of its divisors is an integer number (660630676068).

Almost surely, 22202102253555 is an apocalyptic number.

2202102253555 is a deficient number, since it is larger than the sum of its proper divisors (440420450717).

2202102253555 is an equidigital number, since it uses as much as digits as its factorization.

2202102253555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440420450716.

The product of its (nonzero) digits is 60000, while the sum is 34.

Adding to 2202102253555 its reverse (5553522012022), we get a palindrome (7755624265577).

The spelling of 2202102253555 in words is "two trillion, two hundred two billion, one hundred two million, two hundred fifty-three thousand, five hundred fifty-five".

Divisors: 1 5 440420450711 2202102253555