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220201120101101 = 1721276314630651
BaseRepresentation
bin110010000100010110010001…
…100010101111001011101101
31001212200000120200001021120112
4302010112101202233023231
5212330233343221213401
62100154555325225405
764245002014106336
oct6204262142571355
91055600520037515
10220201120101101
1164187852736077
1220844551702265
1395b3b5195cba9
143c53b10a1528d
151a6ce0a8a13bb
hexc845918af2ed

220201120101101 has 8 divisors (see below), whose sum is σ = 220337091182208. Its totient is φ = 220065158340000.

The previous prime is 220201120101097. The next prime is 220201120101133. The reversal of 220201120101101 is 101101021102022.

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 220201120101101 - 22 = 220201120101097 is a prime.

It is a super-2 number, since 2×2202011201011012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220201120181101) 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, 45237626 + ... + 49868276.

It is an arithmetic number, because the mean of its divisors is an integer number (27542136397776).

Almost surely, 2220201120101101 is an apocalyptic number.

It is an amenable number.

220201120101101 is a deficient number, since it is larger than the sum of its proper divisors (135971081107).

220201120101101 is a wasteful number, since it uses less digits than its factorization.

220201120101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660003.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220201120101101 its reverse (101101021102022), we get a palindrome (321302141203123).

The spelling of 220201120101101 in words is "two hundred twenty trillion, two hundred one billion, one hundred twenty million, one hundred one thousand, one hundred one".

Divisors: 1 1721 27631 4630651 47552951 7969350371 127949517781 220201120101101