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1110220021201 = 3135813549071
BaseRepresentation
bin10000001001111110010…
…001010001110111010001
310221010200010211122012111
4100021332101101313101
5121142212311134301
62210010020025321
7143132200321504
oct20117621216721
93833603748174
101110220021201
11398929293205
1215b202532241
138090223c9b5
143ba4094113b
151dd2cd20551
hex1027e451dd1

1110220021201 has 4 divisors (see below), whose sum is σ = 1146033570304. Its totient is φ = 1074406472100.

The previous prime is 1110220021187. The next prime is 1110220021217. The reversal of 1110220021201 is 1021200220111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1110220021201 is a prime.

It is a super-3 number, since 3×11102200212013 (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110220061201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17906774505 + ... + 17906774566.

It is an arithmetic number, because the mean of its divisors is an integer number (286508392576).

Almost surely, 21110220021201 is an apocalyptic number.

It is an amenable number.

1110220021201 is a deficient number, since it is larger than the sum of its proper divisors (35813549103).

1110220021201 is an equidigital number, since it uses as much as digits as its factorization.

1110220021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35813549102.

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

Adding to 1110220021201 its reverse (1021200220111), we get a palindrome (2131420241312).

The spelling of 1110220021201 in words is "one trillion, one hundred ten billion, two hundred twenty million, twenty-one thousand, two hundred one".

Divisors: 1 31 35813549071 1110220021201