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120002210201 = 791519015319
BaseRepresentation
bin110111111000010110…
…0000110100110011001
3102110202011022220022202
41233300230012212121
53431231031211301
6131043411455545
711445523646066
oct1576054064631
9373664286282
10120002210201
1146990134735
121b3105b75b5
13b4157ac393
145b4575dc6d
1531c529066b
hex1bf0b06999

120002210201 has 4 divisors (see below), whose sum is σ = 121521225600. Its totient is φ = 118483194804.

The previous prime is 120002210191. The next prime is 120002210239. The reversal of 120002210201 is 102012200021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102012200021 = 195369063159.

It is not a de Polignac number, because 120002210201 - 230 = 118928468377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120002210701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759507581 + ... + 759507738.

It is an arithmetic number, because the mean of its divisors is an integer number (30380306400).

Almost surely, 2120002210201 is an apocalyptic number.

It is an amenable number.

120002210201 is a deficient number, since it is larger than the sum of its proper divisors (1519015399).

120002210201 is an equidigital number, since it uses as much as digits as its factorization.

120002210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519015398.

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

Adding to 120002210201 its reverse (102012200021), we get a palindrome (222014410222).

The spelling of 120002210201 in words is "one hundred twenty billion, two million, two hundred ten thousand, two hundred one".

Divisors: 1 79 1519015319 120002210201