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22022002220002 = 299114951743161
BaseRepresentation
bin1010000000111011001011…
…00111101001101111100010
32212222021122012100221100221
411000131211213221233202
510341302030032020002
6114500433531033254
74432015513222651
oct500354547515742
985867565327327
1022022002220002
11702052a160414
122578017b9b82a
13c39886c966a5
14561c28ca9198
15282c9977ec37
hex1407659e9be2

22022002220002 has 16 divisors (see below), whose sum is σ = 33068592474624. Its totient is φ = 10999139580000.

The previous prime is 22022002219963. The next prime is 22022002220003. The reversal of 22022002220002 is 20002220022022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22022002220003) 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, 29261302 + ... + 30004462.

It is an arithmetic number, because the mean of its divisors is an integer number (2066787029664).

Almost surely, 222022002220002 is an apocalyptic number.

22022002220002 is a deficient number, since it is larger than the sum of its proper divisors (11046590254622).

22022002220002 is a wasteful number, since it uses less digits than its factorization.

22022002220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759105.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22022002220002 its reverse (20002220022022), we get a palindrome (42024222242024).

The spelling of 22022002220002 in words is "twenty-two trillion, twenty-two billion, two million, two hundred twenty thousand, two".

Divisors: 1 2 991 1982 14951 29902 743161 1486322 14816441 29632882 736472551 1472945102 11111000111 22222000222 11011001110001 22022002220002