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2221131010133 = 71170127117719
BaseRepresentation
bin100000010100100101101…
…110011001000001010101
321212100010102212001221102
4200110211232121001111
5242342334014311013
64420212401555445
7316320461035430
oct40244556310125
97770112761842
102221131010133
11786a81606722
122ba578345b85
131315b4678829
1479709148817
153cb9b62bd58
hex20525b99055

2221131010133 has 8 divisors (see below), whose sum is σ = 2538652475520. Its totient is φ = 1903663803600.

The previous prime is 2221131010121. The next prime is 2221131010159. The reversal of 2221131010133 is 3310101311222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2221131010133 - 214 = 2221130993749 is a prime.

It is a super-3 number, since 3×22211310101333 (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221131010183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13476953 + ... + 13640766.

It is an arithmetic number, because the mean of its divisors is an integer number (317331559440).

Almost surely, 22221131010133 is an apocalyptic number.

It is an amenable number.

2221131010133 is a deficient number, since it is larger than the sum of its proper divisors (317521465387).

2221131010133 is a wasteful number, since it uses less digits than its factorization.

2221131010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27129427.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2221131010133 its reverse (3310101311222), we get a palindrome (5531232321355).

The spelling of 2221131010133 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-one million, ten thousand, one hundred thirty-three".

Divisors: 1 7 11701 81907 27117719 189824033 317304430019 2221131010133