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22002031132357 is a prime number
BaseRepresentation
bin1010000000010101111110…
…01111111111111011000101
32212220101002101020120102011
411000022333033333323011
510340440124432213412
6114443332113214221
74430410561614433
oct500127717777305
985811071216364
1022002031132357
117013010a89701
122574183861371
13c37a235a2973
14560c9278bd53
152824cb3257a7
hex1402bf3ffec5

22002031132357 has 2 divisors, whose sum is σ = 22002031132358. Its totient is φ = 22002031132356.

The previous prime is 22002031132307. The next prime is 22002031132379. The reversal of 22002031132357 is 75323113020022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21971587512996 + 30443619361 = 4687386^2 + 174481^2 .

It is a cyclic number.

It is not a de Polignac number, because 22002031132357 - 27 = 22002031132229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22002031132307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001015566178 + 11001015566179.

It is an arithmetic number, because the mean of its divisors is an integer number (11001015566179).

Almost surely, 222002031132357 is an apocalyptic number.

It is an amenable number.

22002031132357 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002031132357 is an equidigital number, since it uses as much as digits as its factorization.

22002031132357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 22002031132357 its reverse (75323113020022), we get a palindrome (97325144152379).

The spelling of 22002031132357 in words is "twenty-two trillion, two billion, thirty-one million, one hundred thirty-two thousand, three hundred fifty-seven".