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120221001201 = 375724809581
BaseRepresentation
bin110111111110110111…
…0101110010111110001
3102111022102000122011010
41233331232232113301
53432203034014301
6131121225141133
711454121435530
oct1577556562761
9374272018133
10120221001201
1146a92691644
121b37192a7a9
13b44bc15702
145b66834317
1531d95ac5d6
hex1bfdbae5f1

120221001201 has 8 divisors (see below), whose sum is σ = 183193906624. Its totient is φ = 68697714960.

The previous prime is 120221001169. The next prime is 120221001209. The reversal of 120221001201 is 102100122021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120221001201 - 25 = 120221001169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120221001209) 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, 2862404770 + ... + 2862404811.

It is an arithmetic number, because the mean of its divisors is an integer number (22899238328).

Almost surely, 2120221001201 is an apocalyptic number.

It is an amenable number.

120221001201 is a deficient number, since it is larger than the sum of its proper divisors (62972905423).

120221001201 is an equidigital number, since it uses as much as digits as its factorization.

120221001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724809591.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120221001201 its reverse (102100122021), we get a palindrome (222321123222).

The spelling of 120221001201 in words is "one hundred twenty billion, two hundred twenty-one million, one thousand, two hundred one".

Divisors: 1 3 7 21 5724809581 17174428743 40073667067 120221001201