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202212101222201 = 7101286014287443
BaseRepresentation
bin101101111110100100101100…
…011101100110111100111001
3222111222021210000100101010202
4231332210230131212330321
5203001020340403102301
61554022542403451545
760410225242416020
oct5576445435467471
9874867700311122
10202212101222201
1159481741532714
121a81a087686bb5
1388aa699c57b15
1437d11918018b7
15185a002aa866b
hexb7e92c766f39

202212101222201 has 8 divisors (see below), whose sum is σ = 233387658554304. Its totient is φ = 171608572465200.

The previous prime is 202212101222179. The next prime is 202212101222251. The reversal of 202212101222201 is 102222101212202.

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 202212101222201 - 214 = 202212101205817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202212101222251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143007143015 + ... + 143007144428.

It is an arithmetic number, because the mean of its divisors is an integer number (29173457319288).

Almost surely, 2202212101222201 is an apocalyptic number.

It is an amenable number.

202212101222201 is a deficient number, since it is larger than the sum of its proper divisors (31175557332103).

202212101222201 is a wasteful number, since it uses less digits than its factorization.

202212101222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286014287551.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202212101222201 its reverse (102222101212202), we get a palindrome (304434202434403).

Subtracting from 202212101222201 its reverse (102222101212202), we obtain a palindrome (99990000009999).

The spelling of 202212101222201 in words is "two hundred two trillion, two hundred twelve billion, one hundred one million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 7 101 707 286014287443 2002100012101 28887443031743 202212101222201