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222122000010137 is a prime number
BaseRepresentation
bin110010100000010011001110…
…111010000100101110011001
31002010110122201002111001211012
4302200103032322010232121
5213103221324000311022
62104225234344143305
764533533140663313
oct6240231672045631
91063418632431735
10222122000010137
116485845832a527
1220ab4894467b35
1396c3026470196
143cbca955367b3
151aa2d8276dde2
hexca04cee84b99

222122000010137 has 2 divisors, whose sum is σ = 222122000010138. Its totient is φ = 222122000010136.

The previous prime is 222122000010109. The next prime is 222122000010161. The reversal of 222122000010137 is 731010000221222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180786821598601 + 41335178411536 = 13445699^2 + 6429244^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-222122000010137 is a prime.

It is not a weakly prime, because it can be changed into another prime (222122030010137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111061000005068 + 111061000005069.

It is an arithmetic number, because the mean of its divisors is an integer number (111061000005069).

Almost surely, 2222122000010137 is an apocalyptic number.

It is an amenable number.

222122000010137 is a deficient number, since it is larger than the sum of its proper divisors (1).

222122000010137 is an equidigital number, since it uses as much as digits as its factorization.

222122000010137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 222122000010137 its reverse (731010000221222), we get a palindrome (953132000231359).

The spelling of 222122000010137 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, ten thousand, one hundred thirty-seven".