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120221100000201 = 3168769237447043
BaseRepresentation
bin11011010101011100100111…
…111101011100001111001001
3120202200000200011102210021210
4123111130213331130033021
5111224200303100001301
61103404451053123333
734215454634161554
oct3325344775341711
9522600604383253
10120221100000201
1135340533879902
12115977a3189549
135210a54ca4565
142198a3757569b
15dd73601cbad6
hex6d5727f5c3c9

120221100000201 has 8 divisors (see below), whose sum is σ = 160295750463520. Its totient is φ = 80146924768512.

The previous prime is 120221100000193. The next prime is 120221100000229. The reversal of 120221100000201 is 102000001122021.

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

It is not a de Polignac number, because 120221100000201 - 23 = 120221100000193 is a prime.

It is a super-2 number, since 2×1202211000002012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120221100000301) 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, 118217215 + ... + 119229828.

It is an arithmetic number, because the mean of its divisors is an integer number (20036968807940).

Almost surely, 2120221100000201 is an apocalyptic number.

It is an amenable number.

120221100000201 is a deficient number, since it is larger than the sum of its proper divisors (40074650463319).

120221100000201 is a wasteful number, since it uses less digits than its factorization.

120221100000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237615815.

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

Adding to 120221100000201 its reverse (102000001122021), we get a palindrome (222221101122222).

The spelling of 120221100000201 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred million, two hundred one", and thus it is an aban number.

Divisors: 1 3 168769 506307 237447043 712341129 40073700000067 120221100000201