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122201300213 = 892276048671
BaseRepresentation
bin111000111001111000…
…0111101110011110101
3102200102102022020200222
41301303300331303311
54000232013101323
6132045525544125
711554155625166
oct1616360756365
9380372266628
10122201300213
11479094a25a3
121b824b75045
13b6a6282785
145cb384176d
1532a337c9c8
hex1c73c3dcf5

122201300213 has 8 divisors (see below), whose sum is σ = 124118749440. Its totient is φ = 120295948960.

The previous prime is 122201300203. The next prime is 122201300257. The reversal of 122201300213 is 312003102221.

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 122201300213 - 222 = 122197105909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122201300191 and 122201300200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201300203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3004133 + ... + 3044538.

It is an arithmetic number, because the mean of its divisors is an integer number (15514843680).

Almost surely, 2122201300213 is an apocalyptic number.

It is an amenable number.

122201300213 is a deficient number, since it is larger than the sum of its proper divisors (1917449227).

122201300213 is an equidigital number, since it uses as much as digits as its factorization.

122201300213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048987.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122201300213 its reverse (312003102221), we get a palindrome (434204402434).

The spelling of 122201300213 in words is "one hundred twenty-two billion, two hundred one million, three hundred thousand, two hundred thirteen".

Divisors: 1 89 227 20203 6048671 538331719 1373048317 122201300213