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200022102012001 = 990133073610837
BaseRepresentation
bin101101011110101101000110…
…010101100111000001100001
3222020012221000012110121012111
4231132231012111213001201
5202204130231103341001
61545224515104155321
760063056103315343
oct5536550625470141
9866187005417174
10200022102012001
1158807996025075
121a525759308b41
13877c0072aa3a9
14375719b15b293
15181d07961d851
hexb5eb46567061

200022102012001 has 8 divisors (see below), whose sum is σ = 200048680230824. Its totient is φ = 199995525100800.

The previous prime is 200022102011981. The next prime is 200022102012023. The reversal of 200022102012001 is 100210201220002.

It is a happy number.

200022102012001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 48067542821776 + 151954559190225 = 6933076^2 + 12326985^2 .

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 200022102012001 - 25 = 200022102011969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200022102712001) 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, 327150355 + ... + 327761191.

It is an arithmetic number, because the mean of its divisors is an integer number (25006085028853).

Almost surely, 2200022102012001 is an apocalyptic number.

It is an amenable number.

200022102012001 is a deficient number, since it is larger than the sum of its proper divisors (26578218823).

200022102012001 is an equidigital number, since it uses as much as digits as its factorization.

200022102012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653811.

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

Adding to 200022102012001 its reverse (100210201220002), we get a palindrome (300232303232003).

The spelling of 200022102012001 in words is "two hundred trillion, twenty-two billion, one hundred two million, twelve thousand, one".

Divisors: 1 9901 33073 610837 327455773 6047897137 20202212101 200022102012001