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22002021101131 is a prime number
BaseRepresentation
bin1010000000010101111101…
…01001101110111001001011
32212220101001200100221011021
411000022332221232321023
510340440114400214011
6114443331114213311
74430410410425041
oct500127651567113
985811050327137
1022002021101131
117013006358035
122574180424237
13c37a2149cb26
14560c912da391
152824ca4e3471
hex1402bea6ee4b

22002021101131 has 2 divisors, whose sum is σ = 22002021101132. Its totient is φ = 22002021101130.

The previous prime is 22002021101129. The next prime is 22002021101173. The reversal of 22002021101131 is 13110112020022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22002021101131 - 21 = 22002021101129 is a prime.

It is a super-2 number, since 2×220020211011312 (a number of 27 digits) contains 22 as substring.

Together with 22002021101129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22002021104131) 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 as a sum of consecutive naturals, namely, 11001010550565 + 11001010550566.

It is an arithmetic number, because the mean of its divisors is an integer number (11001010550566).

Almost surely, 222002021101131 is an apocalyptic number.

22002021101131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002021101131 is an equidigital number, since it uses as much as digits as its factorization.

22002021101131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22002021101131 its reverse (13110112020022), we get a palindrome (35112133121153).

The spelling of 22002021101131 in words is "twenty-two trillion, two billion, twenty-one million, one hundred one thousand, one hundred thirty-one".