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1102220200201 = 2113521637577
BaseRepresentation
bin10000000010100001011…
…100011000100100001001
310220101000121202121211211
4100002201130120210021
5121024321332401301
62202204124053121
7142430021055301
oct20024134304411
93811017677754
101102220200201
113954a362829a
1215974b3941a1
137cc28a601c3
143b4c22c2601
151da1085d051
hex100a1718909

1102220200201 has 4 divisors (see below), whose sum is σ = 1102741839892. Its totient is φ = 1101698560512.

The previous prime is 1102220200183. The next prime is 1102220200229. The reversal of 1102220200201 is 1020020222011.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 254303361225 + 847916838976 = 504285^2 + 920824^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102220200201 - 217 = 1102220069129 is a prime.

It is a super-2 number, since 2×11022202002012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102220200241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260816676 + ... + 260820901.

It is an arithmetic number, because the mean of its divisors is an integer number (275685459973).

Almost surely, 21102220200201 is an apocalyptic number.

It is an amenable number.

1102220200201 is a deficient number, since it is larger than the sum of its proper divisors (521639691).

1102220200201 is an equidigital number, since it uses as much as digits as its factorization.

1102220200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521639690.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1102220200201 its reverse (1020020222011), we get a palindrome (2122240422212).

The spelling of 1102220200201 in words is "one trillion, one hundred two billion, two hundred twenty million, two hundred thousand, two hundred one".

Divisors: 1 2113 521637577 1102220200201