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10221000120201 = 3131022172563927
BaseRepresentation
bin1001010010111100001100…
…0101001101011110001001
31100012010012001221120120110
42110233003011031132021
52314430102012321301
633423243532344533
72103304624356453
oct224570305153611
940163161846513
1010221000120201
11329077a11a362
121190a94315149
13591ab4102110
142749b02752d3
1512ad11d3a0d6
hex94bc314d789

10221000120201 has 16 divisors (see below), whose sum is σ = 14676457169024. Its totient is φ = 6289782240384.

The previous prime is 10221000120173. The next prime is 10221000120217. The reversal of 10221000120201 is 10202100012201.

It is not a de Polignac number, because 10221000120201 - 25 = 10221000120169 is a prime.

It is a super-3 number, since 3×102210001202013 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221000120601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2704500 + ... + 5268426.

It is an arithmetic number, because the mean of its divisors is an integer number (917278573064).

Almost surely, 210221000120201 is an apocalyptic number.

It is an amenable number.

10221000120201 is a deficient number, since it is larger than the sum of its proper divisors (4455457048823).

10221000120201 is a wasteful number, since it uses less digits than its factorization.

10221000120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666160.

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

Adding to 10221000120201 its reverse (10202100012201), we get a palindrome (20423100132402).

The spelling of 10221000120201 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty thousand, two hundred one".

Divisors: 1 3 13 39 102217 306651 1328821 2563927 3986463 7691781 33331051 99993153 262076926159 786230778477 3407000040067 10221000120201