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120002212001 = 717995771917
BaseRepresentation
bin110111111000010110…
…0000111000010100001
3102110202011022222210102
41233300230013002201
53431231031241001
6131043411512145
711445523654250
oct1576054070241
9373664288712
10120002212001
1146990136021
121b3105b8655
13b4157b0149
145b45760797
1531c5290e6b
hex1bf0b070a1

120002212001 has 8 divisors (see below), whose sum is σ = 137911561920. Its totient is φ = 102284406288.

The previous prime is 120002211983. The next prime is 120002212021. The reversal of 120002212001 is 100212200021.

It is a happy number.

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 120002212001 - 26 = 120002211937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120002212021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47884706 + ... + 47887211.

It is an arithmetic number, because the mean of its divisors is an integer number (17238945240).

Almost surely, 2120002212001 is an apocalyptic number.

It is an amenable number.

120002212001 is a deficient number, since it is larger than the sum of its proper divisors (17909349919).

120002212001 is an equidigital number, since it uses as much as digits as its factorization.

120002212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95772103.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120002212001 its reverse (100212200021), we get a palindrome (220214412022).

The spelling of 120002212001 in words is "one hundred twenty billion, two million, two hundred twelve thousand, one".

Divisors: 1 7 179 1253 95771917 670403419 17143173143 120002212001