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12202003301 = 37615406293
BaseRepresentation
bin10110101110100101…
…11100101101100101
31011111101012222210012
423113102330231211
5144442203101201
65334443140005
7611243213435
oct132722745545
934441188705
1012202003301
1151a1792754
122446514605
1311c5c708c7
1483a7a22c5
154b63735bb
hex2d74bcb65

12202003301 has 8 divisors (see below), whose sum is σ = 12737228664. Its totient is φ = 11677590720.

The previous prime is 12202003267. The next prime is 12202003313. The reversal of 12202003301 is 10330020221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1234468225 + 10967535076 = 35135^2 + 104726^2 .

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

It is not a de Polignac number, because 12202003301 - 26 = 12202003237 is a prime.

It is a super-2 number, since 2×122020033012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202003321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2700890 + ... + 2705403.

It is an arithmetic number, because the mean of its divisors is an integer number (1592153583).

Almost surely, 212202003301 is an apocalyptic number.

It is an amenable number.

12202003301 is a deficient number, since it is larger than the sum of its proper divisors (535225363).

12202003301 is an equidigital number, since it uses as much as digits as its factorization.

12202003301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5406391.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12202003301 its reverse (10330020221), we get a palindrome (22532023522).

The spelling of 12202003301 in words is "twelve billion, two hundred two million, three thousand, three hundred one".

Divisors: 1 37 61 2257 5406293 200032841 329783873 12202003301