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12202010220001 = 71743144317143
BaseRepresentation
bin1011000110010000000001…
…1111000001010111100001
31121012111112001221112201111
42301210000133001113201
53044404204104020001
641541305350103321
72366365121365150
oct261440037012741
947174461845644
1012202010220001
113984930733048
1214509b864ab41
136a684c323b44
1430281aa59597
15162607ac5851
hexb19007c15e1

12202010220001 has 4 divisors (see below), whose sum is σ = 13945154537152. Its totient is φ = 10458865902852.

The previous prime is 12202010219999. The next prime is 12202010220019. The reversal of 12202010220001 is 10002201020221.

It is a happy number.

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 not a de Polignac number, because 12202010220001 - 21 = 12202010219999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202010229001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871572158565 + ... + 871572158578.

It is an arithmetic number, because the mean of its divisors is an integer number (3486288634288).

Almost surely, 212202010220001 is an apocalyptic number.

It is an amenable number.

12202010220001 is a deficient number, since it is larger than the sum of its proper divisors (1743144317151).

12202010220001 is an equidigital number, since it uses as much as digits as its factorization.

12202010220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743144317150.

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

Adding to 12202010220001 its reverse (10002201020221), we get a palindrome (22204211240222).

The spelling of 12202010220001 in words is "twelve trillion, two hundred two billion, ten million, two hundred twenty thousand, one".

Divisors: 1 7 1743144317143 12202010220001